Volleyball Strength Training

Incoming High School Frosh volleyball player doing the following: Trap Bar Deadlifts: 145# x 5, 5, 5 reps Split Squats: 12# vest + 7# chain x 12, 15 reps Neutral Grip DB Incline Bench: 25# x 13, 8 reps Weighted Back Extensions: 10# Plate x 14 reps *superset with... Weighted "Plank Crunch": 10# Plate x 15 reps Weighted Overhead Extension: 12# vest + 6# med ball x 12 reps *superset with... Weighted Overhead "Plank Crunch" with front raise: 12# vest + 6# med ball x 15 reps