How to exercise with the decline pushup with feet on ball

Learn how to exercise by doing the decline pushup with feet on stability ball.
EXERCISE DETAILS:
Primary Muscle Group: chest
Secondary Muscle Group: abs and obliques, hip flexors, levator scapulae, pec minor, serratus anterior, shoulders, traps - lower, traps - upper, triceps
Base Movement: pushup
Equipment: stability ball
Training Type: balance and stability, weight training
Level of Difficulty: 5
Sport Specific: basketball, boxing, football, volleyball, wrestling
Position: decline, face down
Movement Variation: bilateral
Plane of Motion: frontal, transverse
Joint Action: elbow extension, shoulder abduction, shoulder girdle elevation, shoulder girdle external rotation, shoulder girdle protraction, shoulder horizontal flexion
Grip: overhand - medium