8 best warm-up moves before a Hyrox race
Most Hyrox warm-ups are a jog and some arm swings. Then the gun goes, the first kilometre disappears 20 seconds faster than planned, and the ski erg feels like it's fighting back.
The best warm-up moves before a Hyrox race do three jobs: raise core temperature, open the specific ranges the race demands, and prime the nervous system for the first hard effort. That structure comes from the RAMP model (Raise, Activate, Mobilise, Potentiate), introduced by Ian Jeffreys in 2007 and now standard in strength and conditioning.
Here are eight moves worth 15 minutes of your race morning, in the order you should do them.
1. Easy jog, 5 to 8 minutes
Boring and non-negotiable. You're raising core temperature, heart rate and muscle temperature so that everything after it works properly. Warmer muscle produces force faster and tolerates range better.
Conversational pace only. If you can't hold a sentence, you're already racing.
2. Leg swings, 10 each direction per leg
Front to back for hip flexion and extension, then side to side for adduction and abduction. This is the hip prep that the sled push and the lunges will demand later.
Hold something for balance and keep the swing controlled. The aim is to find the range you already have, then move through it repeatedly.
3. World's greatest stretch, 5 each side
A lunge, a forearm reach to the floor inside the front foot, then a thoracic rotation with the same arm reaching to the ceiling.
It covers hip flexors, adductors, hamstrings and thoracic spine in one movement. For a race with 100m of sandbag lunges and 200m of farmers carry, that's a good return on 60 seconds.
4. Bodyweight squats to depth, 15 reps
Slow, full range, hip crease below the knee on every one. You're rehearsing the exact depth the wall ball judges will hold you to, and warming the pattern before you're asked for 100 of them at the end.
If your depth is limited on the first few, sit at the bottom for a breath and let the hips open.
5. Scapular pull-ups or band pull-aparts, 15 reps
The ski erg and the sled pull both start at the shoulder blade. Getting the scapula moving before the first 1000m ski is what lets you drive the pull from your back for the full four minutes.
Bands are easier to bring to a race venue. 15 slow pull-aparts, elbows soft, squeezing at the back.
6. Walking lunges, 20m
Specific practice for a station that catches people out. The 100m sandbag lunges land as station seven, and they punish anyone who hasn't rehearsed the pattern under load.
Use the warm-up to check your step length and your knee tracking. Long steps burn quads, short steps burn time, and the middle is personal.
7. Two build-up runs, 60m each
Start easy, accelerate over 40m, ease off. Cap the effort around 80% so it stays a rehearsal. You're opening your stride and reminding your nervous system what quick feels like.
This is the point in the warm-up where the first kilometre stops feeling like a shock.
8. One short potentiation effort
Ten to fifteen seconds of near-maximal work, then five minutes of rest before the start. A hard ski erg burst, a heavy sled push, or 10 explosive squat jumps.
This is the potentiate phase, and it has decent evidence behind it. Post-activation potentiation studies consistently show acute improvements in explosive output after a heavy or fast preload, though the timing window matters a lot. Too soon and you're still fatigued. Too late and the effect has gone. Four to six minutes is a reasonable target.
Skip this one if you're a first-timer or if you know you go out too hard. It sharpens an already-controlled start. It makes an uncontrolled one worse.
What to leave out
Long static stretching before a race is the main thing to cut. Held stretches of 45 seconds or more reduce force output for a period afterwards, which is the opposite of what you want 10 minutes before a start line. Save them for the evening.
Also cut anything that adds fatigue without adding readiness. A full set of 20 burpees to "get the heart rate up" is a withdrawal from an account you need later.
Timing it
Work backwards from your start. Moves 1 to 6 sit in the 30 to 15 minute window. Build-ups at 12 minutes. Potentiation effort at 8 minutes. Then stay moving, stay warm, and get to the corral.
If your race venue is cold, keep a layer on until the last possible moment. Losing the warm-up to a 10-minute wait in a draughty hall is a genuinely common way to waste it.
Common questions
How long should a Hyrox warm-up be? 15 to 20 minutes of activity, finishing 5 to 8 minutes before your start. Longer than that and you're spending energy you'll want on the sled.
Should I take pre-workout before a Hyrox? If you use caffeine, take it roughly 45 to 60 minutes before your start so blood levels peak around the first station. Pre-Shot is £10.99 for six 60ml shots and needs no mixing, which matters when you're standing in a queue for the bag drop. More detail in our guide to caffeine timing before training and racing.
Do I need to warm up every station? No. Prime the movement patterns (hinge, squat, pull, lunge) and the first station specifically. The race warms up the rest.
What about static stretching? Leave it until after. The pre-race window belongs to dynamic work.
Should I do the same warm-up in training? Yes, and that's the actual point. Race day is a bad time to try a new routine. Run this in the six weeks before so it's automatic, and pair it with the pacing plan in our Hyrox pacing mistakes guide.
Fifteen minutes, eight moves, no equipment beyond a band. It's the cheapest time you'll find in a Hyrox.