Not exact matches
It works by assisting in production
of vast doses
of creatine phosphate in the body, which replenishes ATP (a molecule that
stores and provides energy to the body).
As you already learned earlier in this book,
creatine's main action in the body is to
store high - energy
phosphate groups in the form
of phosphocreatine.
Our bodies generally draw upon a combination
of carbohydrates and fats to produce ATP, with the exception being very short - duration, high - intensity anaerobic activities, such as a 100 - meter sprint where the primary fuel sources are
creatine phosphate,
stored ATP, and muscle glycogen (i.e., carbohydrates
stored in the muscle).
Here's a quick rundown:
creatine stores phosphates in your body in the form
of phosphocreatine, which aids in cellular function.
Just understand the order in which energy substrates are used by the body: ATP and
creatine phosphate during short, intense bursts
of activity (5 - 15 seconds
of actual activity), glucose for medium duration activity (20 seconds to a minute or two), and fat
stores once effort is extended out beyond that.
These are
stored in the body in the form
of the substances adenosine triphosphate (ATP) and
creatine phosphate.
Approximately 40 %
of the body's
creatine stores are free
creatine (Cr), while the remaining 60 % is
stored in form
of creatine phosphate (CP).