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Glossary · Exercise Science

What is Testosterone?

A hormone important for muscle growth, strength, and recovery.

In context

Testosterone is a key concept in exercise science. A hormone important for muscle growth, strength, and recovery. 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 testosterone mean?

A hormone important for muscle growth, strength, and recovery.

What category does testosterone belong to?

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

Why does testosterone matter for training?

Understanding testosterone 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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