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  3. Exercises
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  5. Legs
  6. /
  7. Single Leg Hopping

Exercise guide

Single Leg Hopping

  • Intermediate
  • Compound
  • Timed hold
  • Lower legs
  • Upper legs

This plyometric exercise builds explosive power, ankle stability, and unilateral lower-body strength by targeting the calves and posterior chain. It is highly effective for improving athletic reactivity and correcting muscle imbalances through high-impact force absorption.

Reviewed by the Crucible Fit team · Updated June 2026

Watch the Single Leg Hopping demonstrationVideo and instructions for every movement are in the Crucible Fit app.

Muscles worked

Primary

  • Calves
  • Glutes
  • Hamstrings
  • Quadriceps

Secondary

  • Abs
  • Obliques

Equipment

  • Body weight

Setup

  1. Stand upright with feet hip-width apart and your core engaged.
  2. Lift one foot off the ground, bending the knee slightly so the foot is suspended behind you.
  3. Find your balance on the standing leg with a slight bend in the knee and hip to prepare for the movement.

How to do it

  1. Push through the ball of your foot to jump vertically, explosively extending the ankle, knee, and hip.
  2. Exhale as you explode upward, using your arms in a rhythmic swinging motion to help generate momentum.
  3. Land softly on the ball of the same foot, immediately absorbing the impact by bending the knee and hip into a shallow squat.
  4. Maintain a steady, rhythmic tempo, performing all repetitions on one side before switching to the other.

Form checklist

  • Keep the knee of the working leg aligned with your second toe; do not let it cave inward.
  • Land as quietly as possible to ensure your muscles, rather than your joints, are absorbing the force.
  • Maintain an upright torso and keep your gaze forward to assist with balance.
  • Keep the non-working leg stable and tucked to prevent it from swinging and creating false momentum.

Pro tips

  • Focus on 'stiffening' the ankle upon contact to minimize ground contact time, which maximizes plyometric reactivity.
  • Imagine the floor is hot to encourage quick, spring-like movements rather than heavy, sluggish jumps.

Make it harder

  • Increase the height of each hop to maximize power output and eccentric load during the landing.
  • Perform the hops over a small obstacle or line to incorporate a spatial accuracy and lateral stability component.

Frequently asked

What muscles does the single leg hopping work?
The single leg hopping primarily targets the calves, glutes, hamstrings, and quadriceps, and also works the abs and obliques as secondary muscles.
What equipment do you need for the single leg hopping?
The single leg hopping requires no equipment — just your body weight.
Is the single leg hopping good for beginners?
The single leg hopping is rated intermediate. Build a base with simpler variations first, then progress to it with light load and strict form.

Related exercises

  • 3 Point Standing HopsIntermediate · calves, glutes, hamstrings, and quadriceps
  • 4 Cone Single Foot Lateral HopsIntermediate · calves, glutes, hamstrings, and quadriceps
  • 4 Way Single Leg HopAdvanced · calves, glutes, hamstrings, and quadriceps
  • Alternate Knee Cross Over Sit Against WallIntermediate · calves, glutes, hamstrings, and quadriceps

Train it with Crucible Fit.

Every movement in this library is in the app with video and instructions, ready for your own sessions on the days between Crucibles. Your first Crucible is on us.

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