What app should I use for HYROX training?

HYROX demands running capacity, strength endurance and the ability to alternate between them, so a single-discipline app covers at most half your preparation. The useful test is whether an app can hold your threshold pace and your strength progression against one recovery budget, because compromised running under fatigue is what the event actually measures.

How do you train for HYROX?

The event is eight one-kilometre runs alternating with eight strength stations, so the specific quality is running well under accumulated fatigue. Most programmes build a running base, build strength endurance in the station movements, and then spend the final block practising the transitions — running immediately after a station and vice versa.

Do I need a running app and a lifting app for HYROX?

That is what most people end up with, and it means nothing computes the interaction. Your compromised running pace after a sled push is the number the event is decided on, and it lives in neither app.

How much running should HYROX training include?

Eight kilometres of running in the event plus the movement between stations means running is over half the total work. Most programmes land at three to four running sessions a week, at least one of which is done immediately after strength work to train the transition specifically.

Is HYROX more running or more strength?

By time, running dominates for most competitors — eight kilometres at a compromised pace is the majority of the ninety minutes. By what separates finishers, the stations are where time is lost. Both matter, which is exactly why single-discipline preparation underperforms.

The Best Apps for HYROX Training

What the event demands

Demand	Trained by	Measured how
Aerobic capacity for 8 km at pace	Easy volume plus threshold work	Threshold pace
Strength endurance in the station movements	Higher-rep loaded work	Load × reps at station-specific movements
Running under compromised legs	Transition practice specifically	Pace decay across the runs
Recovery to absorb both	Sleep, food, load management	HRV, RIR drift, strength trend
Fuelling a 60–90 minute effort	Carbohydrate availability	Intake against a real maintenance figure

Rows three and five are the ones nothing standard tracks. Row three is the event. Row five is what makes the preparation sustainable.

What each category gives you

Endurance platforms — Strava, TrainingPeaks, Garmin, Intervals.icu

Give you: threshold pace, zone work, running load, and a good record of the running half.

Cannot give you: the sled push, the farmer's carry, the wall balls, or any progression on them. Their load models are built on intensity relative to an endurance threshold, and a station is not that. A week with heavy strength endurance work looks like a light week.

Lifting loggers — Hevy, Strong, Fitbod, Boostcamp

Give you: progression on the loaded movements, which genuinely transfers — a stronger sled push is a faster sled push.

Cannot give you: anything about your running, and therefore nothing about the interaction. Nothing in them changes because you ran 30 km this week.

Recovery wearables — Whoop, Oura, Garmin

Give you: a recovery signal that is genuinely useful, because HYROX preparation accumulates fatigue from two directions at once.

Cannot give you: what to do about it. A readiness percentage is an input; how many reps to back off today's strength endurance work is the output you need.

Nutrition trackers

Give you: a food log.

Cannot give you: a maintenance figure that accounts for a HYROX training week — unless they measure it from your weight trend rather than predicting it, which most do not. This matters more here than in most sports, because HYROX training volume is high enough that a predicted maintenance figure will be wrong by several hundred calories a day.

What actually needs both halves

Compromised pace. Your 1 km pace fresh and your 1 km pace after a sled push are different numbers, and the second one is what your race time is made of. Tracking it requires knowing both what the run was and what preceded it.

The recovery budget. HYROX preparation is unusually fatiguing because both halves are trained hard simultaneously — there is no off-season for either. Two independent fatigue signals firing at once is the trigger worth using: recovery depressed against your own baseline, RIR drifting up at fixed load, three or more short nights, or a flat strength trend. How to run that.

Energy. Eight kilometres plus eight stations is a large energy cost. A training week containing three of those is larger still, and a maintenance figure from an activity dropdown will not find it. Measure it instead.

A practical stack

Being honest: no app currently models HYROX stations natively, Base included. What is available is the infrastructure underneath.

For the running half: threshold-based prescription and time-in-zone grading, so your easy runs stay easy. This matters enormously in HYROX preparation, where the volume of moderate-intensity work makes it very easy to spend every week at a mediocre middle intensity. Why easy runs drift.

For the strength half: log the station movements as exercises with load, reps and RIR. Sled push, farmer's carry, sandbag lunges, wall balls, burpee broad jumps and rowing all progress like any other lift, and double progression with an RIR clause works on them.

For the interaction: ramp rate on endurance minutes plus a two-signal deload trigger, so the two loads are read against one budget.

For fuelling: measured maintenance, and a target that moves with the day so the big sessions are actually fed. Fuelling long sessions.

The training principle most HYROX athletes get wrong

Everything ends up at the same middle intensity.

HYROX rewards a specific compromised-pace quality, and the intuitive way to train it is to do a lot of work at that pace. What that produces is a training week with no easy volume and no genuinely hard work — the classic grey zone, where nothing adapts particularly well.

The better structure is polarised in spirit: genuinely easy aerobic volume, genuinely hard threshold and interval work, and then a smaller amount of specific transition practice where the compromised pace is the point. The transition sessions are the specific ones and should be treated as hard sessions in your weekly count.

What to do next

Count your genuinely hard sessions per week across both halves. HYROX preparation is where this count most often reaches seven without anyone noticing, because a station workout does not feel like a hard session until it has been three of them. The constraints any workable hybrid week satisfies.