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Biology

Creatine Phosphate

Quick fact

Creatine phosphate can regenerate ATP about 10 times faster than aerobic metabolism, fueling maximal effort for roughly 5–10 seconds before it's depleted.

Why this is interesting

You know that sudden burst of energy when you sprint or lift something heavy? That immediate power comes from a secret stash inside your muscles — creatine phosphate. But how does it work so fast?