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Knee Tuck Jump exercise demonstration - starting position (step 1 of 4)
Showing step 1 of 4
Step-by-step demonstration of the Knee Tuck Jump exercise showing proper form and technique

Knee Tuck Jump

Target Muscles

Equipment Required

Exercise Type

Reps Only

How To Do

Stand with feet shoulder-width apart and arms crossed over your chest. Lower into a squat, then explosively jump up, tucking your knees toward your chest while keeping your arms crossed. Land softly on the balls of your feet and immediately return to the squat position, keeping your chest up throughout the movement.

Step-by-Step Instructions

  1. Stand upright with your feet shoulder-width apart and your arms crossed over your chest.
  2. Lower your body into a squat position by bending your knees and pushing your hips back, keeping your chest up and your back straight.
  3. Explosively jump upward, driving through your legs and extending your hips fully.
  4. While in the air, tuck your knees toward your chest as high as possible, keeping your arms crossed over your chest.
  5. Land softly on the balls of your feet, immediately lowering back into the squat position to prepare for the next repetition.
  6. Repeat the movement for the desired number of repetitions or time.

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Frequently Asked Questions

What muscles do knee tuck jumps work?
Knee tuck jumps primarily target your quadriceps, hamstrings, calves, and abdominal muscles. They also engage your glutes, obliques, and improve cardiovascular endurance, making them an effective full-body power exercise.
Do I need any equipment for knee tuck jumps?
No equipment is required for knee tuck jumps; they are a bodyweight exercise you can perform anywhere. A flat, non-slip surface is recommended, and cushioned flooring or gym mats can help absorb impact.
Are knee tuck jumps suitable for beginners?
Knee tuck jumps are a high-intensity plyometric movement and may be challenging for beginners. If you’re new to exercise, start with lower-impact alternatives like squat jumps or step jumps to build strength and coordination before progressing.
What are common mistakes to avoid with knee tuck jumps?
Common mistakes include failing to land softly, rounding the back, or letting the knees collapse inward. Focus on maintaining an upright chest, controlled landings on the balls of your feet, and engaging your core to protect your joints.
How many sets and reps of knee tuck jumps should I do?
For most fitness levels, start with 3–4 sets of 8–12 reps, resting 60–90 seconds between sets. Adjust the volume based on your endurance and training goals, and ensure proper form on every jump.
What safety tips should I follow when doing knee tuck jumps?
Always warm up before performing knee tuck jumps to prepare your muscles and joints. Wear supportive footwear, land softly with slightly bent knees, and avoid hard or uneven surfaces to reduce injury risk.
What variations can I try to make knee tuck jumps easier or harder?
To make them easier, lower the knee height or perform squat jumps instead. For a harder variation, hold a medicine ball or increase jump height, focusing on explosive power while maintaining safe landings.