TRX Jump Squats

The TRX Jump Squat is a high-intensity plyometric exercise that uses suspension straps to assist with balance while building explosive lower-body power. It primarily targets the quadriceps and glutes while elevating your heart rate for effective metabolic conditioning.

How Iridium Programs This

Because plyometrics require high neural drive, Iridium checks your sleep data and metabolic recovery estimates to confirm your readiness before assigning this explosive movement. The algorithm credits these sets toward the Maximum Recoverable Volume for your quads and glutes, using your RPE data to ensure intensity stays high without leading to excessive fatigue.

Form Cues

Do
  • Keep light tension on the straps throughout the entire movement
  • Drive explosively through your mid-foot to leave the ground
  • Land softly on the balls of your feet and immediately roll back to your heels
  • Keep your chest up and eyes looking forward
  • Use your arms for balance only, relying on your legs for power
Don't
  • Don't land with straight, locked knees
  • Don't pull yourself up with your arms like a row
  • Don't let your knees cave inward when landing
  • Don't allow the straps to go completely slack at the bottom
  • Don't round your back or look down at the floor

Common Mistakes

  • Pulling excessively with the arms
  • Landing with stiff, locked legs
  • Letting knees collapse inward (valgus)
  • Leaning too far back
  • Pausing too long between reps

Muscles Worked

This exercise is a powerhouse for the quadriceps and glutes, utilizing the stretch-shortening cycle to generate explosive vertical force. While the legs drive the movement, the calves engage heavily to assist in plantar flexion and shock absorption, while the core remains braced to stabilize the spine against dynamic forces.

Primary

QuadricepsGlutes

Secondary

HamstringsCalvesGeneral CoreTibialis Anterior

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