Hyrox Plan: Gym Only (No Sled/SkiErg)

What gym-only preparation can do

A standard gym can develop running fitness, general strength, grip, unilateral leg capacity and tolerance for mixed sessions. It cannot automatically reproduce the feel, technique or rules of every HYROX^® implement. Gym-only work should therefore be described as preparation of related capacities, with later familiarization on official-style equipment where possible. No reliable evidence shows that correct substitutions place an athlete within eight minutes of a predicted result.

Saeterbakken et al. resistance-training specificity meta-analysis · ACSM 2026 resistance-training position stand

Current race tasks to prepare for

Current Singles alternates eight 1 km runs with 1,000 m SkiErg, 50 m Sled Push, 50 m Sled Pull, 80 m Burpee Broad Jumps, 1,000 m Rowing, 200 m Farmers Carry, 100 m Sandbag Lunges and 100 Wall Balls. Open loads include Women/Men Sled Push 102/152 kg, Sled Pull 78/103 kg, Farmers Carry 2 × 16/2 × 24 kg, Sandbag 10/20 kg and Wall Ball 4/6 kg at division target heights. Pro and Doubles standards differ; verify the entered rulebook.

HYROX^® Singles Rulebook 2026/27 · HYROX^® Doubles Rulebook 2026/27

Use substitutes by capacity, not claimed equivalence

Cable pulldowns can train vertical pulling endurance, rows horizontal pulling, carries grip and loaded walking, lunges unilateral leg work, and thrusters a squat-to-press pattern. They do not duplicate SkiErg timing, sled friction and body position, rope management, kettlebell geometry, sandbag carry position or Wall Ball flight and target contact. Avoid improvised plate pushes on a floor unless the gym and equipment explicitly permit them. Use each exercise for its actual capacity and practise the competition task when access becomes available.

Saeterbakken et al. resistance-training specificity meta-analysis · HYROX^® Singles Rulebook 2026/27

Running and aerobic training indoors

Treadmill running is the most task-related indoor option for the eight run segments. Rowing, cycling and step machines can add aerobic work with different muscle and impact demands, but they do not replace all running adaptations. No single 1–2% incline reproduces every surface, speed and athlete, and no universal heart-rate percentage defines low intensity for everyone. Combine tolerable easy work and selected harder sessions according to current fitness, symptoms and total load.

Brandt et al. 2025 HYROX^® simulation study

An adaptable weekly structure

A practical week can include two or three running sessions, two progressive resistance or substitute sessions, one optional combined run-to-exercise session and recovery days. Fewer or more sessions may fit the athlete. Across a build, move from repeatable general work toward more race-relevant loads, distances and transitions, then reduce fatigue before racing. Twelve weeks and three fixed phases are planning choices, not proven requirements.

ACSM 2026 resistance-training position stand · Ramos-Campo et al. 2025 strength-and-endurance umbrella review

Progression and load

Select resistance, repetitions, distance and rest so technique stays controlled and the session goal is met. Progress one or a few variables after repeated tolerance. Race standards inform later specific practice but do not require every substitute to use race-equivalent mass or 20% overload. Dumbbell mass cannot be converted directly to sled resistance, and extra lunge load does not compensate mathematically for a different implement. Record completed work, difficulty and symptoms rather than following rigid tables.

ACSM 2026 resistance-training position stand · Saeterbakken et al. resistance-training specificity meta-analysis

What cannot be reproduced reliably

SkiErg stroke, sled push/pull on event turf, legal rope handling, sandbag position and Wall Ball target accuracy are equipment-specific skills. General strength may support them, and strength training can improve running economy in endurance athletes, but transfer remains task-specific. The small direct HYROX^® study found associations with VO2max and endurance volume, not proof that generic posterior-chain strength outweighs station skill or that one substitute preserves race performance.

Saeterbakken et al. resistance-training specificity meta-analysis · Ramos-Campo et al. 2025 strength-and-endurance umbrella review · Brandt et al. 2025 HYROX^® simulation study

Before race day

Arrange enough official-style practice to learn setup, rules and pacing before the event. The number of sessions needed is individual; one exposure cannot guarantee familiarity and two or three sessions are not a validated threshold. Read the current athlete briefing and test footwear, grips and transitions in advance. If access remains impossible, expect uncertainty and begin conservatively rather than relying on predicted equivalence.

HYROX^® Singles Rulebook 2026/27 · HYROX^® Doubles Rulebook 2026/27

Frequently Asked Questions

Can I prepare in a standard gym?

Yes, you can build many relevant capacities. You should still seek official-equipment familiarization because substitutes do not reproduce every skill or rule.

HYROX^® Singles Rulebook 2026/27 · Saeterbakken et al. resistance-training specificity meta-analysis

What can replace the SkiErg?

Cable or band pulldowns train related pulling, and cardio machines train aerobic capacity, but none is an identical SkiErg substitute.

HYROX^® Singles Rulebook 2026/27 · Saeterbakken et al. resistance-training specificity meta-analysis

What can replace the sled?

Leg strength and loaded walking can support capacity, but sled friction and body position are specific. Use a permitted prowler or sled when possible.

HYROX^® Singles Rulebook 2026/27 · Saeterbakken et al. resistance-training specificity meta-analysis

Can all running be done on a treadmill?

Treadmill running is task-related and useful, but belt, calibration, temperature and turns differ from the event. No universal incline makes it identical.

Brandt et al. 2025 HYROX^® simulation study

Should substitutes use race weight?

Only where load and implement are meaningfully comparable. Do not convert kettlebell, dumbbell, cable and sled loads as if they create the same resistance.

Saeterbakken et al. resistance-training specificity meta-analysis · ACSM 2026 resistance-training position stand

How much official-equipment practice is enough?

There is no validated session count. Practise until you can use the equipment safely, understand standards and pace the task without relying on guesswork.

HYROX^® Singles Rulebook 2026/27 · HYROX^® Doubles Rulebook 2026/27 · Saeterbakken et al. resistance-training specificity meta-analysis

Marketing text preserved unchanged

Data from Repz's division benchmarks consistently shows that an athlete's finishing time is more tightly correlated with their aerobic base and general posterior chain capacity than with their station-specific skill on any single movement.[^7][^1] That is good news for gym-only trainers: the physiological foundation transfers, even if the exact motor pattern does not.

	Static plan (PDF or article)	Adaptive app (Repz)
Missed a session	The week silently breaks	Tuesday adjusts automatically
You got stronger	Weights stay generic	The next session loads your new numbers
Equipment is busy	Improvise and hope	Swaps the movement, keeps the stimulus
Race date changes	Re-plan everything by hand	Cycles re-time to peak on race day

The plan below works. If you want it to manage itself around your life, your gym, and your goal time: Repz builds it for you and adapts it every week. Official Online Training Partner of HYROX^®, free for 7 days.

For a broader look at how station training fits into a full preparation block, see the HYROX^® Training Plan guide.

See the HYROX^® Training Zones guide for how to calculate your zones and structure intensity distribution across the week.

For a full periodization approach with progression targets across each phase, the HYROX^® Weekly Schedule post provides detailed week-by-week programming guidance.

The HYROX^® HIIT training guide covers how to structure high-intensity intervals for athletes who want to add race-pace efforts to their gym-based aerobic work.

For more on how to build race-ready fitness without specialist equipment, see the HYROX^® Home Training guide, which covers alternatives for athletes with even more limited access than a standard gym.

Is there an app for HYROX^® training? Yes. Repz is built specifically for HYROX^® as the Official Online Training Partner: it creates an adaptive plan around your race date, your gym setup, and your goal time, then adjusts it every week based on what you actually trained. Generic fitness apps can schedule workouts, but they do not program the eight stations or compromised running.