CheckFit: Strength

The workout plan that evolves with every workout.

You've been showing up. Three, four, maybe five days a week. You've put in the work.

But building muscle isn't just about effort. It takes the right training and a plan that adapts as you get stronger.

Most fitness apps tell you what happened.

CheckFit tells you what to do next.

CheckFit is a subscription app. A paid subscription is required to generate and follow a program, and new members start with a 7-day free trial.

Get a personalized strength training program built around your goals, experience, equipment, and schedule. Every workout is planned for you, so you can focus on lifting—not deciding what to do.

As you train, CheckFit adapts. Your weights, volume, and progression evolve based on your performance, helping you continue making progress without guesswork.

FEATURES (included with your subscription) • Personalized strength training programs • Matched to your goals, equipment, and schedule • Progressive overload built into every program • Adaptive weekly adjustments • Fast workout logging • Strength and performance tracking • Progress insights over time • Made for serious gym training

No social feed. No endless scrolling. No distractions.

Just a plan, your workout, and the data that proves you're getting stronger.

Stop guessing. Start growing.

SUBSCRIPTION • Monthly — $20/month • Annual — $200/year

New subscribers get a 7-day free trial. Payment is charged to your Apple Account at confirmation of purchase. Your subscription renews automatically unless cancelled at least 24 hours before the end of the current period, and your account is charged for renewal within 24 hours of the end of the period. Manage or cancel your subscription in your Apple Account settings.

Terms of Use: https://checkfit.com/terms Privacy Policy: https://checkfit.com/privacy