HYROX SkiErg + RowErg Biomechanics, Efficiency & Coaching Playbook
Concept2 + Rogue (Echo) | HYROX-specific technique + 8-week elite/pro block
December 2025
For HYROX coaches and athletes aiming for world-class efficiency on SkiErg and RowErg under fatigue.
In HYROX, the SkiErg and RowErg are 1,000 m efforts performed after running and before more running. Your goal is not just a fast split; it is a fast split that preserves legs, trunk, and grip for the remaining stations. The highest-performance pattern on both ergs usually looks like:
1) stable trunk and ribcage, 2) force delivered through long levers, 3) minimal wasted vertical motion, and 4) clear sequencing (legs/trunk/arms or trunk/arms/legs, depending on the erg).
HYROX rules typically preset damper settings (e.g., women 5, women pro/men 6, men pro 7), but athletes may adjust as needed during the event; coaches should train athletes to execute efficient technique across a range of drag/resistance settings and to avoid ‘muscling’ with early arm pull or excessive squatting.
Efficiency:
- Prioritize connection over rate: long, connected strokes with a fast drive and controlled recovery.
- Use a hinge-dominant strategy for the SkiErg: hips and trunk contribute substantially; knees flex only as needed.
- RowErg sequencing: legs drive first, then hips open, then arms finish; reverse the order on recovery.
- Protect the spine: avoid end-range lumbar flexion under high load or fatigue; build trunk endurance and hip mobility.
- Plan pacing as part of an 8-station race: the ‘best’ 1,000 m split is the one that preserves your next 1 km run and the sleds.
Includes:
- Biomechanics and muscle actions for SkiErg (double-pole) and RowErg.
- Hinge vs squat guidance, with athlete-type modifications (female vs male, tall vs short).
- Strength/weakness diagnosis templates and drill libraries.
- Equipment notes (Concept2 vs Rogue Echo) and HYROX rule constraints.
- An 8-week elite/pro erg integration plan targeting strong HYROX-relevant splits.
HYROX Context + Equipment Constraints
HYROX is a fixed-format race: 8 x 1 km runs with 8 functional stations. The SkiErg and RowErg are standardized at 1,000 m each. In the official rulebook, damper settings are commonly preset to Women 5, Women Pro/Men 6, Men Pro 7, while allowing athletes to adjust the damper during the race as needed (HYROX Single Rulebook).
Practical HYROX implications:
- The erg split must be repeatable after running and within a crowded station environment.
- Breathing must stay organized: uncontrolled hyperventilation spikes perceived exertion and disrupts trunk stiffness and shoulder mechanics.
- Transitions matter: handle in/out, foot straps, monitor reset, and referee confirmation can add meaningful time if not rehearsed.
Concept2 vs Rogue (Echo) ergs
Most HYROX races use Concept2 SkiErg and RowErg. Many gyms also use Rogue’s Echo line (Echo Rower, Echo SKI). Even when machines feel similar, pace/‘calories’ may not match perfectly across brands and firmware versions. Treat outputs as machine-specific unless you have verified equivalency through repeated testing.
Rogue Echo Rower monitor + damper notes:
- Rogue’s user manual emphasizes that technique and posture are more important than speed or resistance and recommends steady breathing, exhaling on the drive and inhaling on recovery (Rogue Fitness, 2024).
- The manual describes the damper as regulating airflow to the flywheel to change the feel of the stroke; higher damper settings are presented as more power-focused and lower settings as more endurance/speed focused (Rogue Fitness, 2024).
Coaching takeaway:
If an athlete trains on Rogue and races on Concept2 (or vice versa), base pacing on heart rate + RPE + stroke rate and validate with ‘race simulation’ sessions on the target machine whenever possible.
Biomechanics Framework for ‘Efficient’ Erg Technique
Efficiency in ergometer work is not only metabolic. It is also mechanical: how much of the athlete’s generated muscle-tendon work becomes flywheel work versus heat, noise, and unnecessary body motion. Two coachable levers dominate erg efficiency:
• Connection: aligning body segments so force transfers smoothly through the handle/cord.
• Rhythm: a fast, decisive drive paired with a calmer recovery to control breathing and keep stroke rate sustainable.
Key terms used in this guide:
- Drive: the propulsive phase when you accelerate the flywheel (RowErg) or pull the cords (SkiErg).
- Recovery/Return: the non-propulsive phase to reset positions without ‘crashing’ into the next stroke.
- Power per stroke: average watts divided by stroke rate (a useful proxy for connection).
- Technical limiter vs physiological limiter: Is the athlete losing split due to poor positions/sequence or due to metabolic ceiling?
Coach’s diagnostic lens:
- Can the athlete keep the spine and ribcage stable as intensity rises?
- Does the athlete ‘lead with’ the correct segment (Row: legs; Ski: trunk/core initiation) without early arm dominance?
- Does the athlete maintain stroke length (effective handle travel) without overreaching and lumbar flexion?
- Can the athlete maintain technique after a 1 km run (HYROX-specific fatigue)?
SkiErg Biomechanics + Technique (Double-Poling Pattern)
The SkiErg closely resembles double poling in classic cross-country skiing: force is applied through the handles while the athlete cycles body mass forward/down and then back up. Research on double poling shows meaningful contributions from trunk and lower extremities, and that lower-body contribution can increase as intensity rises (e.g., Holmberg et al., 2005; Danielsen et al., 2018). PET imaging data also indicate high involvement of muscles spanning shoulder/elbow, abdominal musculature, and hip flexors, with increasing contribution from lumbar/hip/knee-related musculature as intensity increases (Bojsen-Møller et al., 2010).
Hinge vs Squat on the SkiErg
For most HYROX athletes, the highest-economy SkiErg style is hinge-dominant rather than squat-dominant. That means the torso ‘falls’ forward from the hips (with trunk stiffness), the handles travel past the knees toward the hips, and the knees bend only as a consequence of the hip hinge and ankle mechanics rather than as the primary driver.
What ‘hinge-dominant’ usually improves:
- Reduces unnecessary vertical oscillation (less up/down work).
- Shifts effort from quads to posterior chain + trunk + lats/triceps (often less leg burn early in HYROX).
- Maintains a more consistent breathing pattern by stabilizing ribcage and pelvis.
When some additional knee bend can be useful:
- Shorter athletes who need extra range to keep stroke length without overreaching the shoulders.
- Athletes with limited hip hinge mobility who would otherwise flex through the lumbar spine.
- Late-race situations where sharing load across more muscle mass helps manage local fatigue (but watch ‘squat collapse’).
Technique Phases (Coach’s Model)
Figure 1. SkiErg stroke sequence (text schematic).
| Setup | Initiation | Power Phase | Finish + Return |
| Stand tall, athletic. Core braced. Hands slightly above eyes. | Lead with trunk/hips. Shoulders ‘drop’ forward. Arms follow. | Drive handles down & back. Lats + triceps. Hinge deepens; knees follow. | Handles near hips/thighs. Tall finish. Controlled return; don’t ‘snap’ up. |
High-level cues (Concept2-compatible):
- ‘Start tall’ then ‘fold’ from hips: avoid curling the low back.
- Hands travel down and slightly back toward pockets; keep shoulders down (no shrugging).
- Fast drive, calmer return: let the flywheel ‘carry’ on the way up.
- Breathe rhythmically: exhale through the drive, inhale on the return (also emphasized in Rogue’s rowing manual for the drive/recovery breathing pattern).
Primary Muscles and Where They Often Fatigue
Concept2’s educational resources and laboratory studies agree that the SkiErg is ‘full body’ but typically feels upper-body dominant at moderate intensity, with trunk and lower-body contributions increasing as intensity rises (Concept2, n.d.; Bojsen-Møller et al., 2010).
Most common limiting regions in HYROX SkiErg:
- Lats/triceps endurance (athlete ‘loses connection’ and starts bending elbows early).
- Trunk stiffness (rib flare, lumbar flexion, or excessive rotation under fatigue).
- Hip hinge endurance (athlete becomes too upright and shortens the stroke).
- Grip/forearms (especially if overgripping or using too much wrist flexion).
4 Common SkiErg Faults (and Fast Fixes)
| Fault | What it looks/feels like | Coach fix |
| Squat-first stroke | Athlete drops into knees first; quads burn early; cords ‘slack’ before engagement. | Cue ‘hips back + chest over’ first; drill: ‘hinge-only’ strokes with minimal knee bend; film side view. |
| Arm-puller | Elbows bend early; shoulders shrug; neck tension; low power per stroke. | Cue ‘long arms until hands pass knees’; drill: straps/cords handled with ‘soft elbows’ + focus on lats. |
| Lumbar curl | Rounding low back to get extra reach; often worsens under fatigue. | Reduce reach; set stance slightly farther from flywheel; reinforce hip hinge + trunk brace; add trunk endurance. |
| Fast return crash | Athlete pops up aggressively; breathing spikes; loses rhythm. | Cue ‘quiet return’; add ‘1-count pause tall’ at top for rhythm; lower stroke rate and raise connection. |
RowErg Biomechanics + Technique (Indoor Rowing Pattern)
Rowing is a cyclic sequence that transfers large leg and hip power through a stable trunk to the handle. Major coaching organizations emphasize the same four phases: catch, drive, finish, recovery (Concept2, n.d.; British Rowing, n.d.). From an injury-prevention lens, excessive lumbar flexion and high-volume ergometer work are repeatedly associated with low back pain risk in rowers, supporting technique that maintains hip hinge and trunk control (Nugent et al., 2021; Wilson et al., 2014; Wilson et al., 2021).
Hinge vs Squat on the RowErg
Rowing includes knee flexion at the catch, but it is not a ‘deep squat.’ A strong catch position typically features shins vertical (or close), trunk leaning forward from the hips with shoulders in front of hips, arms straight, and neutral head/shoulders (Concept2, n.d.). The hinge component is the forward body angle from the hips and the ability to maintain that trunk position as the legs initiate the drive.
What ‘squat-dominant’ rowing tends to look like:
- Over-compressed catch (shins past vertical) + pelvis tucked under (‘butt wink’).
- Early back opening and/or arm bend to compensate for poor leg connection.
- Higher perceived effort at the same pace, especially for tall athletes who overreach.
Technique Phases (Coach’s Model)
Figure 2. RowErg stroke sequence (text schematic).
| Catch | Drive | Finish | Recovery |
| Arms straight. Body forward from hips. Shins ~vertical. | Legs push first. Body angle holds. Then hips open. | Legs long. Torso tall. Arms draw to lower ribs. | Arms away → body over → knees bend. Controlled slide; no crash. |
High-level cues:
- ‘Legs, then body, then arms’ on the drive; ‘arms, body, legs’ on the recovery (Concept2, n.d.; British Rowing, n.d.).
- Keep the chain level and the wrists flat; overgripping increases forearm fatigue (Concept2, n.d.).
- Control slide speed: recovery is ‘quiet’; rushing the seat reduces connection at the catch.
Primary Muscles and Where They Often Fatigue
In rowing, the legs and hips are major power producers, while the trunk transfers force and the upper body finishes the stroke. Concept2 highlights substantial involvement of the legs, hips, trunk, and arms across the stroke (Concept2, n.d.).
Most common limiting regions in HYROX RowErg:
- Leg drive fades after sleds/wall balls: athlete rows at high rate but low power per stroke.
- Trunk endurance: athlete opens early or flexes lumbar spine at the catch.
- Grip/forearms: overgrip + high stroke rate under fatigue.
- Hip flexors: tightness limits catch position or causes posterior pelvic tilt.
Low Back Pain Risk Management
Rowing-related low back pain is common, and best-practice guidance emphasizes managing risk factors including technique, training load, and education. Systematic review and consensus work highlight associations between lumbar spine motion/position and back pain, and the role of ergometer training volume (Nugent et al., 2021; Wilson et al., 2014; Wilson et al., 2021). World Rowing also provides practical guidance for managing low back pain in rowers (World Rowing, 2021).
- Coach for hip hinge (pelvis rotates over femur) rather than lumbar flexion to achieve reach.
- Limit long, uninterrupted erg pieces in athletes with a history of LBP; break volume into intervals and build gradually.
- Train trunk endurance and hip mobility; fatigue-resistant technique is the goal for HYROX.
Athlete Differences and Individualization
Technique principles are shared across athletes, but optimal expression differs with anthropometry, strength profile, and fatigue tolerance. The goal is to preserve the key physics: long levers, stable trunk, and clean sequencing.
Female vs Male Athletes
Sex differences in absolute power output are expected due to differences in lean mass and aerobic capacity, yet technique fundamentals and efficiency trends can be similar. In SkiErg testing of elite cross-country skiers, men produced substantially higher power and VO2peak, while estimated efficiency of double poling was reported as independent of gender (Hegge et al., 2016).
Coaching applications:
- Women often benefit from deliberate upper-body strength endurance (lats/triceps/scapular stabilizers) to maintain connection at race stroke rates.
- Men often benefit from reinforcing rhythm and technical restraint (avoiding early arm pull or excessive drag) to reduce metabolic cost.
- For both: build trunk endurance and hip hinge control to protect the spine under fatigue.
Tall vs Short Athletes
Tall athletes (longer limbs, often heavier):
- Potential advantage: longer stroke length on RowErg; can hit target paces at slightly lower stroke rates.
- Common trap: overreaching at the catch, leading to lumbar flexion; cue ‘shins vertical’ and ‘body over from hips’.
- On SkiErg: manage overhead reach and keep shoulders down; avoid shrugging and neck tension.
Shorter athletes (shorter limbs, often lighter):
- Potential advantage: higher sustainable stroke rates with less inertia; good for HYROX if connection stays high.
- Common trap: ‘spinning’ (high rate, low watts); coach power per stroke and handle path consistency.
- On SkiErg: a little more knee bend can help preserve stroke length without lumbar flexion, but avoid squat collapse.
Strength–Weakness Archetypes (Erg-Specific)
Use these as rapid coaching labels (then test/confirm):
- The Arm-Puller: strong biceps/forearms, weak lats/trunk connection; fix with long-arm drills + lat-focused pulling strength.
- The Squatter: strong quads, weak hinge pattern; fix with hinge drills + posterior chain work.
- The Spine-Collapser: loses lumbar position at catch/hinge; fix with mobility + trunk endurance + reduced stroke length.
- The High-Rate Spinner: high stroke rate with low power/stroke; fix with low-rate power strokes + pacing discipline.
Improvement Toolbox
This section combines biomechanics-driven drills with HYROX-specific conditioning progressions.
Technique Drills: SkiErg
- Hinge-only strokes (minimal knee bend): 3 x 20 strokes focusing on hip hinge + trunk stiffness.
- Long-arm connection: 3 x 30 sec at moderate intensity with ‘soft elbows’ and shoulders down.
- Rate-control ladder: 30 sec @ 34 spm, 30 sec @ 38 spm, 30 sec @ 42 spm (maintain same pace).
- Breath-locked intervals: 6 x 45 sec where every drive includes a full exhale; aim for calm return.
Technique Drills: RowErg
- Pick drill: arms-only → arms+body → half-slide → full-slide (Concept2, n.d.).
- Pause drill: pause at body-over, then pause at half-slide (teaches sequencing and slide control).
- Feet-out rowing (light to moderate): reinforces connection and prevents overpulling.
- Low-rate power strokes (18–22 spm): build power per stroke without rushing.
Strength Training Priorities (Erg Transfer)
High transfer patterns (choose based on constraints):
- Hinge + posterior chain: RDLs, trap bar deadlift, hip thrusts, hamstring curls.
- Vertical + horizontal pulling: lat pulldown, pull-ups, chest-supported rows.
- Triceps + shoulder extension: cable pushdowns, straight-arm pulldowns.
- Trunk endurance (anti-flexion/anti-rotation): dead bug progressions, Pallof press, loaded carries, back extensor endurance work.
Progress strength while preserving running quality: many HYROX athletes benefit from 2 strength sessions/week during build phases, then reducing volume during taper while maintaining intensity.
Conditioning Progressions (Erg-specific)
HYROX erg performance depends on both aerobic capacity and the ability to repeat hard efforts under fatigue. In a first scientific study using a simulated HYROX in recreational athletes, faster overall times correlated with higher VO2max, greater endurance training volume, and lower body fat percentage (Brandt et al., 2025). For elite athletes, these relationships are directionally useful but should be validated with athlete-specific testing.
- Aerobic base: longer intervals at controlled RPE (e.g., 2–3 x 10 min) with perfect technique.
- Threshold: 4–6 min repeats at sustainable hard effort; maintain form as the key constraint.
- Race-specific: 500–1,000 m repeats at target pace, often after running.
- Speed: short bursts (10–30 sec) for neuromuscular sharpness and rate control.
HYROX-Specific Pacing and Metrics
Because SkiErg and RowErg occur inside an 8 x 1 km run structure, pacing should be practiced as part of a run–erg–run rhythm. A common error is ‘winning’ the erg and losing the race via leg blow-up, grip blow-up, or breathing chaos.
Practical metrics to track (both machines):
- Average split/pace and 100 m pace stability (avoid big spikes).
- Stroke rate (spm) and power per stroke (watts per stroke).
- HR + RPE: your ‘race ceiling’ is often a breathing ceiling.
- Technique KPI: can you keep the same positions at minute 3 as at minute 1?
Suggested stroke-rate ranges (starting points, individualize):
| Machine | Typical HYROX 1,000 m rate | Coach notes |
| SkiErg | 38–50 spm (most athletes) | Higher rates amplify arm-dominance. Prioritize connection first. |
| RowErg | 26–34 spm (most athletes) | Rates above ~34 often indicate rushing the slide; check power/stroke. |
Week Elite/Pro Erg Integration Block (HYROX-Specific)
This block is designed for athletes targeting strong HYROX-relevant erg splits while protecting running performance and reducing technique breakdown. It assumes the athlete can currently achieve approximately:
• SkiErg 1,000 m: 3:50–4:00
• RowErg 1,000 m: 4:20–4:40
These are typically achieved under HYROX context (after running). If these are fresh PRs, adjust training paces down accordingly.
How to set training paces
Establish two benchmarks in Week 1 for each machine:
A) Fresh 1,000 m time trial (after warm-up).
B) Compromised 1,000 m: 1 km run (hard but controlled) → immediately 1,000 m erg.
Use the compromised test to set HYROX race pace. Most race-specific sessions should live near this pace, not the fresh PR.
Block structure
- Weeks 1–2: Technical base + aerobic support (build repeatability).
- Weeks 3–4: Build (raise threshold and power per stroke; introduce more run-erg combinations).
- Weeks 5–6: Race-specific (high specificity; rehearsed pacing and transitions).
- Week 7: Taper (reduce volume, keep intensity; sharpen technique).
- Week 8: Race week (minimal fatigue, maximal freshness).
Weekly priorities (simple view)
| Week | Primary goal | Key SkiErg session | Key RowErg session |
| 1 | Baseline + technique | 4 x 4 min @ tempo (RPE 7) + drills | 3 x 6 min @ tempo (RPE 7) + drills |
| 2 | Aerobic repeatability | 5 x 3 min @ tempo → threshold | 4 x 5 min @ tempo → threshold |
| 3 | Build power/stroke | 8 x 90 sec @ race pace +3–5s/500 | 6 x 2 min @ race pace +3–5s/500 |
| 4 | Deload + quality | 3 x 3 min @ threshold (reduced volume) | 3 x 4 min @ threshold (reduced volume) |
| 5 | Race-specific combos | 3 rounds: 1 km run → 500 m ski @ race | 3 rounds: 1 km run → 500 m row @ race |
| 6 | Full 1,000 m under fatigue | 2 x (1 km run → 1,000 m ski) @ target | 2 x (1 km run → 1,000 m row) @ target |
| 7 | Taper + sharpen | 6 x 45 sec @ slightly faster than race | 6 x 60 sec @ slightly faster than race |
| 8 | Race week | Short priming: 10–12 min easy + 3 x 20 sec | Short priming: 10–12 min easy + 3 x 20 sec |
Detailed weekly schedule (example micro-cycles)
Below are example weekly layouts. Adjust running paces to your athlete’s current 10k/half-marathon ability and keep the technique constraint primary. If the athlete cannot hold positions, reduce intensity before increasing volume.
Week 1 (Baseline + Technique)
| Day | Primary session | Erg focus + cues |
| Mon | Strength A (hinge + pull) + easy run 30–45 min | Technique primer: 8–10 min easy SkiErg, hinge-dominant; stop before fatigue |
| Tue | SkiErg tempo: 4 x 4 min (2 min easy) + drills | Maintain shoulders down, long arms; cap rate to preserve connection |
| Wed | Easy run 45–60 min + mobility | Optional: 15 min RowErg easy with pick drill |
| Thu | RowErg tempo: 3 x 6 min (2–3 min easy) + drills | Legs-body-arms; quiet slide; focus power/stroke |
| Fri | Run intervals: 6 x 1 km (controlled hard) + core | No hard erg today; keep trunk fresh |
| Sat | Mini-sim: 2 rounds (1 km run → 500 m ski → 1 km run → 500 m row) | Rehearse transitions + breathing; hold form, not max pace |
| Sun | Rest / very easy 20–30 min | Mobility + light scap work |
Week 2 (Aerobic Repeatability)
| Day | Primary session | Erg focus + cues |
| Mon | Strength A + easy run 30–45 min | 10 min easy SkiErg, rate control |
| Tue | SkiErg: 5 x 3 min (90 sec easy) | Slightly harder than W1; keep hinge first |
| Wed | Run threshold: 20–30 min continuous or 3 x 10 min | Optional: 10–15 min easy RowErg for flush |
| Thu | RowErg: 4 x 5 min (2 min easy) | Focus sequence; film 1 set from side |
| Fri | Strength B (squat pattern + trunk) + easy run 25–35 min | Short technique-only SkiErg 6 min |
| Sat | Mini-sim: 3 rounds (800 m run → 400 m ski) @ controlled pace | Pace discipline; avoid spike in first round |
| Sun | Rest | — |
Week 3 (Build: Power per Stroke)
| Day | Primary session | Erg focus + cues |
| Mon | Strength A + easy run 30–45 min | RowErg easy 12–15 min, low rate 18–20 spm |
| Tue | SkiErg: 8 x 90 sec (90 sec easy) @ race pace +3–5s/500 | Fast drive, calm return; power/stroke target |
| Wed | Run intervals: 8 x 600 m (fast but controlled) | Mobility + trunk endurance |
| Thu | RowErg: 6 x 2 min (2 min easy) @ race pace +3–5s/500 | Sequence under intensity; no early arm bend |
| Fri | Easy run 45–60 min | Optional: SkiErg technique 8 min |
| Sat | Combo: 3 rounds (1 km run → 500 m row @ race) + 5 min easy | Keep stroke rate in target window; avoid rushing slide |
| Sun | Rest | — |
Week 4 (Deload + Quality)
| Day | Primary session | Erg focus + cues |
| Mon | Strength A (reduced volume) + easy run 30–40 min | Short technique RowErg 8 min |
| Tue | SkiErg: 3 x 3 min (3 min easy) @ threshold | Perfect form only; stop if hinge collapses |
| Wed | Easy run 45–60 min | Mobility |
| Thu | RowErg: 3 x 4 min (3 min easy) @ threshold | Film; check shins vertical + hips over |
| Fri | Rest or easy jog 20–30 min | — |
| Sat | Short sim: 1 round (1 km run → 500 m ski → 1 km run → 500 m row) | Smooth transitions; breathing control |
| Sun | Rest | — |
Week 5 (Race-Specific Combos)
| Day | Primary session | Erg focus + cues |
| Mon | Strength A (moderate) + easy run 30–45 min | Technique SkiErg 8 min |
| Tue | Combo Ski: 3 rounds (1 km run → 500 m ski @ race pace) | Hold hinge-dominant pattern; avoid squat drop |
| Wed | Run threshold: 2 x 15 min or 3 x 10 min | Optional easy RowErg 10–12 min |
| Thu | Combo Row: 3 rounds (1 km run → 500 m row @ race pace) | Keep stroke rate stable; power/stroke target |
| Fri | Strength B (light) + easy run 25–35 min | Scap/lat endurance accessories |
| Sat | HYROX station rehearsal (partial): include sleds if available | If no sleds: add loaded carry + burpees between runs |
| Sun | Rest | — |
Week 6 (Peak Specificity)
| Day | Primary session | Erg focus + cues |
| Mon | Strength A (light) + easy run 30–40 min | RowErg technique 10 min |
| Tue | SkiErg compromised: 2 x (1 km run → 1,000 m ski) @ target | Pace the first 300 m; no early sprint |
| Wed | Easy run 45–60 min | Mobility + trunk endurance |
| Thu | RowErg compromised: 2 x (1 km run → 1,000 m row) @ target | Control slide; breathe steady |
| Fri | Run intervals: 5 x 1 km (fast) + strides | No hard erg |
| Sat | Full mini-HYROX (reduced): run + include both ergs + 2–3 stations | Practice referee/monitor habits and transitions |
| Sun | Rest | — |
Week 7 (Taper + Sharpen)
| Day | Primary session | Erg focus + cues |
| Mon | Strength (very light) + easy run 30–40 min | SkiErg 6–8 min easy |
| Tue | SkiErg speed: 6 x 45 sec (75 sec easy) @ slightly faster than race | Keep form identical; stop if arms dominate |
| Wed | Easy run 40–50 min | Mobility |
| Thu | RowErg speed: 6 x 60 sec (90 sec easy) @ slightly faster than race | Sequence first; rate only if connection holds |
| Fri | Rest or easy jog 20–30 min | — |
| Sat | Race rehearsal: 1 round (1 km run → 500 m ski → 1 km run → 500 m row) | Feel sharp, not fatigued |
| Sun | Rest | — |
Week 8 (Race Week)
| Day | Primary session | Erg focus + cues |
| Mon | Easy run 30–40 min + mobility | Optional 8 min easy SkiErg |
| Tue | Priming: 10–12 min easy erg + 3 x 20 sec fast (full rest) | Technique locked; don’t chase fatigue |
| Wed | Easy run 25–35 min + 4 x 20 sec strides | — |
| Thu | Rest | — |
| Fri | Short activation: 15–20 min easy mixed (run + erg) | A few crisp strokes, then stop |
| Sat | RACE / Simulation | Execute pacing plan; protect breathing; smooth transitions |
| Sun | Recovery | Walk, mobility, easy spin if desired |
Appendix A. Rapid Technique Checklists
A1. SkiErg (side-view checklist)
- Top: tall posture; ribs stacked over pelvis; shoulders down.
- Initiation: trunk/hips lead (hinge), arms follow; no early elbow bend.
- Handle path: down and slightly back toward hips; finish near thighs.
- Return: controlled; no ‘jump’ upward; breathing resets on return.
- Under fatigue: stroke length stays similar; rate only rises if connection stays.
A2. RowErg (side-view checklist)
- Catch: arms straight; shoulders relaxed; trunk forward from hips; shins ~vertical.
- Drive: legs push first; trunk angle holds, then opens; arms finish last.
- Finish: torso tall; handle to lower ribs; wrists flat.
- Recovery: arms away → body over → knees bend; quiet slide.
- Under fatigue: avoid lumbar flexion and early arm pull.
Appendix B. Quick ‘Fix-it’ Drills (one-liners)
SkiErg:
- Squatting too much → ‘hinge first’ sets (3 x 20 strokes).
- Arms burning → long-arm connection + straight-arm pulldown strength.
- Back rounding → shorten reach + hip hinge mobility + trunk endurance.
- Breathing chaos → rate cap + longer recovery.
RowErg:
- Rushing the slide → pause at body-over for 1 count each stroke (2 min).
- Early arm bend → arms-only 1 min, then blend back to full stroke.
- Over-compressed catch → set ‘shins vertical’ constraint; move feet/stretch strap as needed.
- Low back fatigue → reduce stroke length, increase technique breaks, build endurance gradually.
References:
- Bojsen-Møller, J., Losnegard, T., Kemppainen, J., Viljanen, T., Kalliokoski, K. K., & Hallén, J. (2010). Muscle use during double poling evaluated by positron emission tomography. Journal of Applied Physiology, 109(6), 1895–1903. https://doi.org/10.1152/japplphysiol.00671.2010
- Brandt, T., Ebel, C., Lebahn, C., & Schmidt, A. (2025). Acute physiological responses and performance determinants in Hyrox: A new running-focused high-intensity functional fitness trend. Frontiers in Physiology, 16, 1519240. https://doi.org/10.3389/fphys.2025.1519240
- British Rowing. (n.d.). Rowing machine technique (indoor rowing technique). Retrieved December 12, 2025, from https://www.britishrowing.org/knowledge/rower-development/british-rowing-technique/indoor-rowing-technique/
- Concept2. (n.d.). Indoor rowing technique. Retrieved December 12, 2025, from https://www.concept2.com/training/rowing-technique
- Concept2. (n.d.). Rowing drills. Retrieved December 12, 2025, from https://www.concept2.com/training/rowing-drills
- Concept2. (n.d.). SkiErg technique. Retrieved December 12, 2025, from https://www.concept2.com/training/skierg-technique
- Concept2. (n.d.). Muscles used while rowing. Retrieved December 12, 2025, from https://www.concept2.com/training/articles/rowing-muscles-used
- Concept2. (n.d.). Muscles used while skiing. Retrieved December 12, 2025, from https://www.concept2.com/training/articles/skiing-muscles-used
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