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Glossary · Exercise Science

What is ATP?

Adenosine triphosphate, the molecule that powers muscle contraction.

In context

ATP is a key concept in exercise science. Adenosine triphosphate, the molecule that powers muscle contraction. Knowing what it means — and how it connects to the rest of your training — turns it from jargon into something you can actually use in the gym.

Nishaana is built around ideas like this: it tracks the numbers behind them automatically, so the theory shows up as real progress in your logbook rather than staying abstract.

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Related exercise science terms

Common questions.

What does atp mean?

Adenosine triphosphate, the molecule that powers muscle contraction.

What category does atp belong to?

ATP is a term from exercise science in strength and fitness training. Browse more exercise science terms in the Nishaana glossary.

Why does atp matter for training?

Understanding atp helps you train and program more deliberately — it is one of the ideas that separates guessing from a real, repeatable system.

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