how can 5grams of creatine a day do good? i mean the body has like 120 grams total

[tryingtogain]

how can 5grams of creatine a day do good? i mean the body has like 120 grams total. so how would supplementing 5grams of creatine have an effect.

[Hitman]

Out of interest where did you find the 120grm figure? But back to the topic, i would have to guess that if a "normal" person had a level of 120 then per ratio past that for an athlete would be around 5grms(at a guess of course) .........HITMAN