Volleyball drill: trail 1

1 minute per exercise in 4 equal groups (about 4 per group).

1. Abdominal exercise with ball in your hand. Lift your legs and touch the ball with your arms. Make sure they don't lift the ball from your 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