how long ?

[BrianJG054]

after working a muscle and waiting say 3 days can u still go back to it even if you are sore?

 

[VICIOUS_BEAST]

Would Not Be Smart To Do That..let It Fully Recover So You Can Train It With Max Intensity....

 

[outlawtas]

72 hours is considered by many the time for a muscle to be repaired. That being said, you really only need to hit them once a week.

I like this split:

Chest/bis
Back/Tris
Legs/Shoulders
Catchup day if you like

cuz you work some muscles twice a week indirectly.