I am planning on doing the offseason workout schedule from tuffcuff, but am trying to find the time to do it. My team will start practicing for next year in August, and I will also be doing a fall league until the middle of september. My team will practice from August to the beginning of the season. I am wondering if it would be recommended to do the strength exercises even though I will be throwing pretty often at the same time, I want to gain more on my fastball, and want to do the workouts. But at the same time, I am required to attend these practices.
If this helps I am a 13 year old who will be going in to eighth grade. I already throw 67 on my fastball and want to increase it. Any and all help will be appreciated.