
Steel Cycle: Strength Training
Gym workouts for women
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Free
In-App Purchases
Rating summary
About
Steel is currently available in French only. An English version is on its way.
Steel is a strength training app designed for women that adapts its workout recommendations to the rhythm of your hormonal cycle.
HOW IT WORKS
Log your period dates to see which phase of your cycle you're in. Steel then gives you a general recommendation on the type of training best suited to that moment: heavy loads, moderate loads or recovery. You're always free to follow or ignore the suggestion.
These recommendations are based on general trends observed in research on the menstrual cycle and training, a field that is still young. They don't replace medical advice and are meant as a guide to adjust to how you feel, not as a strict rule.
A FULL EXERCISE LIBRARY, NO RESTRICTIONS
Every exercise is free to use, whatever your equipment: dumbbells, barbell, machines or bodyweight. Each exercise comes with execution tips.
ROUTINES AT YOUR PACE
Build your own routines from the exercise library, or jump straight into an empty workout. During your session, use the rest timer and track your sets in real time.
SEE YOUR PROGRESS
Follow your progress exercise by exercise, with your weight history and personal records. Get a summary at the end of every session, plus a weekly recap.
YOUR CYCLE DATA STAYS ON YOUR PHONE
Your cycle dates are never sent to a server: they stay on your device only, encrypted, and are used for nothing but your recommendations. Your workout history is synced to our servers, and you can delete your account and all your data from the app at any time.
FREE AND PREMIUM
The exercise library, workout tracking and up to 3 routines are completely free. Steel Plus unlocks unlimited routines, detailed cycle-based recommendations and advanced progress stats, with a 7-day free trial on the monthly and annual plans.
Steel is designed to stay simple from your very first session, with a clean, no-nonsense interface.
Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
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What's New in Steel Cycle
1.3.0
October 14, 2026
Share your session and your week as a story, with a radar of the muscles you worked. New training calendar and 3-month recap. Pick several exercises at once, set your rest time per exercise, estimate the calories you burn and track your walking speed. A daily check-in adapts your session to how you feel.
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Subscriptions & In-App Purchases
Steel Plus
Routines illimitées, recommandations liées à ton cycle
$4.991 Month




