Keeping the number of weekly sets the same, is there a downside to hitting a muscle group more times a week instead of just twice?
For example:
Biceps
M: 4 sets
T: 4 sets
Th: 4 sets
F: 4 sets
=16 weekly sets
Or
M: 8 sets
Th: 8 sets
=16 weekly sets
Both would give me the same amount of...