Carius

ADAPTIVE WORKOUT APP

An Adaptive Workout App—Not Random Workouts

Adaptive programming should be explainable. Carius responds to signals such as completed load, repetitions, RIR, and progress across weeks rather than changing exercises simply to create novelty.

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01

Why do static plans stop fitting?

A plan written once cannot know that a target became too easy, that you repeatedly missed it, or that progress has stalled. Carius preserves the structure of programming while allowing demonstrated performance to inform the next step.

02

What does Carius use?

Your goal, experience, available equipment, schedule, completed load and reps, and reported reps in reserve provide context. The engine uses those signals to make deterministic—not random—programming decisions.

03

What might adaptation look like?

If you repeatedly reach the top of a rep range at the intended effort, the next prescription can progress. If targets are repeatedly missed, blindly adding weight is not the answer. Across weeks, a plateau can justify a purposeful volume, exercise, or split adjustment.

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Understand every layer of the system.