Volleyball drill: trail 1

1 minute per exercise in 4 equal groups.

1. Abdominal exercise with ball in hand, at the same time raise your legs and touch the ball with stretched arms. Make sure they don't come up from their neck.
2. 3 hoops and as fast as possible through the hoops.
3. With backs against each other and give the ball over your head to the other.
4. Jumping on a mat