Fitness & workouts

Train smarter, from your first workout.

Plans built for you, every set logged as you go, and clear signs of progress and recovery.

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Free to start. Set up in a few minutes.

Workout plans built for you.

Generate a plan with AI from your goal, equipment and schedule — or build your own routine.

Log as you train.

Start a session and record sets, reps and weight as you go. Your history builds itself.

See where you stand.

Strength percentiles against people your age and sex, and balance checks that protect your joints.

  • Strength percentiles for the big lifts
  • Push/pull and hinge/squat balance
  • Fitness age and VO₂max

Recovery that guides the next session.

Sleep, heart-rate variability and training load help you decide when to push and when to rest.

Works with the rest of Carthalis

Strength comparisons and plans are general guidance — check with a coach or clinician if you have an injury or condition.

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Common questions

Carthalis helps you train smarter with AI or manual workout plans, live sessions where you log sets and reps, strength percentiles and push/pull balance, fitness age and VO₂max, and recovery from your sleep and heart-rate data. Wellness education, not medical advice.

No. Plans adapt to the equipment and time you have — from home bodyweight sessions to a full gym.

Not to start. Plans, session logging and strength percentiles work on their own. Connect a wearable (optional) to add sleep, heart-rate variability and training load to your recovery view.

Your lifts are compared with population reference tables by age, sex and body weight — the same method as our free strength percentile calculator.

Start training with a plan.

Free to start. Set up in a few minutes.

Start freeEverything Carthalis does →