Choose 1-2 jumping patterns
Jump 3-4 min
Progress at own pace to more complex variation
Repeat the full routine
U11 1O reps per exercise
U14 15 reps per exercise
U19 20 reps exercise
U11 grips, follow through, balance, consistency, light spin
U14 contact point, taking the ball on the top of the bounce, depth, topspin, consistency
U19 intensity, taking the ball early, heavy topspin, variety, consistency