Andro Force X10 A good solution for muscles that may limit some of your exercises would be pre-exhaust. It is common for one frequently used muscle group to get exhausted before you work through all your exercises. Make use of an isolation exercise. For instance, straight-arm pulls downs will not put too much emphasis on the biceps. The result is that your lats are exhausted ahead of time and then when you row, your bicep won't limit you.