Features
Train with
more clarity
Your workouts, form, nutrition and recovery shouldn’t live in separate places.
Trayner brings them together, pays attention to what’s changing, and helps you understand what to do next.
14 days of Pro, no card required. Keep the Free plan afterwards.
Trayner Coach
A coach that actually knows your training
Instead of starting from scratch every time you ask a question, Trayner already has the context. It knows what you’ve been doing, what’s changed and what you’re working towards.
What Trayner looks at before it answers
- Recent workouts & progress
- Recovery & readiness
- Goals & training plan
- Recent form checks
So when you ask Trayner something, it doesn’t start from zero.
You: Should I increase my bench press today?
Trayner: You did 3 × 8 at 70 kg last time, so 72.5 kg is the next step. But you slept 5h 10m last night, well below your usual. I’d keep it at 70 kg today and aim for clean reps.
You: Makes sense. Same sets as last time?
Trayner: Drop one: 2 × 8 at 70 kg. Log how it goes and your next push day starts from there.
You: And the 72.5 kg?
Trayner: Try it on your next push day, after a better night’s sleep.
Train
You train
Trayner keeps track
Trayner doesn’t just record the workout. It can help you build it – a week of training or a single session – then remembers what actually happened.
Your workout history doesn’t just sit there. It gives Trayner context about what you’ve actually been doing.
- Log sets, reps and weight as you go
- See previous performance before each set
- Follow PRs, volume and progress over time
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Generate your training plan
Build a weekly plan around your goal, training days, session length and equipment.
Each day opens as a workout you can edit, start and log – so the plan and what you actually did end up in the same place.
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Create a routine by asking
Tell Trayner what you want to train and it builds the routine. Change anything before you start.
Form Check
See what happens when you can’t watch yourself
Film your set. Trayner checks every rep. See where your movement stayed consistent, where it didn’t and what to focus on next time.
Form Check works on a specific list of lifts. It helps with technique – it doesn’t diagnose injuries or replace a physiotherapist, doctor or qualified coach.
Form Check is part of Trayner Pro.
Bodyweight squat
78 /100
- Rep 1 : 84
- Rep 2 : 83
- Rep 3 : 81
- Rep 4 : 72
- Rep 5 : 69
- Good: Depth stayed consistent
- Good: Tempo stayed controlled
- Needs attention: Knees moved inward on later reps
Next set
Focus on keeping your knees tracking over your toes.
Live Coach
Coaching you can hear while you train
Set up your phone and start your set. Live Coach watches your movement and gives you spoken feedback while you’re training.
No stopping to check the screen. If something needs your attention, Trayner tells you while you’re still moving.
Coaching in the moment
- Feedback you can hear Trayner speaks coaching cues through your phone, so you can stay focused on your set.
- Watches each rep Live Coach follows your movement as you train and spots changes in your technique.
- Tells you what needs attention If your form starts to change, Trayner gives you a clear, specific cue to work on.
- Adjust while you’re training Use the feedback on your next rep instead of waiting until the set is over.
Keep your eyes on the lift. Trayner will tell you what it sees.
Live Coach is validated on squats. Other lifts are in beta.
Good rep 
Needs attention Live Coach, speaking
“Keep your chest up.”
Next rep
“Good. Hold that position.”
Food & Nutrition
Know whether your food supports your training
Track what you eat and see it in the context of your training. Trayner can also help you decide what to eat, not just record what you’ve already eaten.
After a hard session, Trayner raises your protein and water for the day.
- Calories
- 1,640 / 2,200 kcal
- Protein
- 118 / 150 g
- Water
- 2.1 / 3.2 L
- Scan meals for estimated calories and macros
- Track daily nutrition
- See what you’ve eaten and what’s left
- See patterns over time
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Plan your week
A weekly meal plan built around your preferences, calorie and macro targets, foods to avoid and how much time you have to cook. Swap anything you don’t fancy.
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Scan a meal
“I’m eating this. What’s in it?”
Photograph a meal and Trayner estimates its calories and macros. Check it before you log it.
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Show Trayner your fridge
“This is what I have. What can I make?”
Photograph what you have. Trayner lists the ingredients it can see – add anything it missed – and suggests meals for your preferences and targets.
Recovery
Training is only half the picture
Sleep, recovery and strain change what training makes sense today. Trayner keeps them alongside your workouts so you can see when to push, when to adjust and when recovery needs more attention.
Reads data from a wearable through Apple Health or Health Connect, and compares it with your own baseline.
Explore recoveryConnected
One app
One picture of your training
Trayner
- Training A workout tells you what you did.
- Form Your form shows how you did it.
- Nutrition Nutrition affects how you fuel it.
- Recovery Recovery affects what you’re ready for next.
Trayner connects those signals so your guidance isn’t based on just one part of the picture.
It notices. It remembers. It connects. It responds.
Give Trayner two weeks of your training
See what changes when your training has something paying attention to it.
Nothing to pay upfront. Keep using Trayner Free afterwards, or upgrade if you want more.