Learn how to exercise by doing the backward skip. EXERCISE DETAILS:Primary Muscle Group: hip flexorsSecondary Muscle Group: calves, glutes, hamstrings, quadsBase Movement: hop, leapTraining Type: plyometrics and powerLevel of Difficulty: 6Sport Specific: basketball, boxing, field hockey, football, soccer, tennis, volleyball, wrestlingPosition: standingPlane of Motion: sagittalJoint Action: hip extension, hip flexion, knee extension, plantar flexionDirection: backward