Fitness
Phosphocreatine System
The phosphocreatine system fuels explosive efforts under ~10 seconds; creatine and long rest support repeat power output.
The phosphocreatine system replenishes ATP during explosive efforts under about ten seconds—sprints, heavy singles, and jump sets. Creatine supplementation increases stored phosphocreatine and repeat power in many athletes.
Rest three to five minutes between true max attempts.
Common questions
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How long does the phosphocreatine system take to recover?
Roughly three to five minutes restores most phosphocreatine between maximal efforts. Cluster sets use partial recovery for technique practice, not true max power.
Related terms
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