Not exact matches
There's likely some
sort of combination between the ability to recover
muscle endurance while under metabolic fatigue, as well as dominance
of certain
muscle groups in movements, and inability to pump metabolic waste out
of tissue that results in the pumped up feeling athletes have.
No matter what
sorts of training you do, you use your these
muscle groups all the time, so it is vital to strengthen it.
For these
sorts of extremely low load high velocity movements, where smaller
muscle groups are the prime movers (such as the rotators and deltoids), maximum effort work should be more directed towards the core, with the athlete concentrating on high resistance abdominal rotations and back / shoulder movements to build up the structures that support the arm.