Rest allows phosphocreatine resynthesis, meaning energy is available for subsequent sets. ‘Roughly 70% will be restored in the first 30 to 60 seconds,’ Vincent says. ‘About 90% is restored after 90 ...
Creatine is a natural organic compound stored primarily in skeletal muscle, with much smaller amounts found in the brain. Its main role is supporting the production of adenosine triphosphate (ATP), ...