Hi Coach. JMHO, but some guys,(Eckstein, Visquel, etc.) don't have much power to maintain. I know what you mean or better yet, who. I do believe those that play this game for 162, condition for that long season or they end up injured or going downhill in september. Jon Doyle may suggest an approach for more power as a hitter, we always taught wrist and forearm work for upper body, and plenty of running, leg and core work.