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  7. Quick Feet

Exercise guide

Quick Feet

  • Beginner
  • Compound
  • Timed hold
  • Cardio

Quick Feet is a high-intensity agility drill designed to improve foot speed, coordination, and lower body explosiveness by rapidly engaging the calves, quadriceps, and glutes.

Reviewed by the Crucible team · Updated June 2026

Watch the Quick Feet demonstrationGuided video and your full workout live in the Crucible app.

Muscles worked

Primary

  • Calves
  • Glutes
  • Quadriceps

Secondary

  • Adductors
  • Hamstrings
  • Hip flexors

Equipment

  • Body weight

Setup

  1. Stand with your feet hip-width apart in an athletic stance.
  2. Lower your center of gravity by slightly bending at the knees and hips into a partial squat.
  3. Shift your weight onto the balls of your feet with your heels slightly elevated.
  4. Hold your arms at your sides with elbows bent at 90 degrees, ready to pump.

How to do it

  1. Rapidly alternate lifting your feet just 1-2 inches off the ground as fast as possible.
  2. Pump your arms in a short, controlled motion in sync with your footwork to maintain rhythm.
  3. Maintain a steady, rhythmic breathing pattern throughout the high-speed interval.
  4. Focus on 'pitter-patter' steps, keeping ground contact time to an absolute minimum.

Form checklist

  • Stay on the balls of your feet; do not let your heels touch the ground.
  • Keep your chest up and core engaged to prevent leaning too far forward.
  • Maintain a slight bend in the knees to absorb impact.
  • Keep your steps small and fast rather than high and slow.

Pro tips

  • Imagine the floor is red-hot to encourage faster reaction times and shorter ground contact.
  • Keep your upper body as still as possible while your lower body moves rapidly to improve core stability.

Make it harder

  • Incorporate lateral movement by shuffling side-to-side while maintaining the quick-step cadence.
  • Add a 'reaction' element by dropping into a squat or burpee every 10 seconds before immediately returning to quick feet.

Frequently asked

What muscles does the quick feet work?
The quick feet primarily targets the calves, glutes, and quadriceps, and also works the adductors, hamstrings, and hip flexors as secondary muscles.
What equipment do you need for the quick feet?
The quick feet requires no equipment — just your body weight.
Is the quick feet good for beginners?
Yes. The quick feet is a beginner-friendly movement and a strong foundation to build on.

Related exercises

  • Assault RunIntermediate · calves, glutes, hamstrings, and quadriceps
  • Band Assisted Sprinter RunAdvanced · calves, glutes, hamstrings, and quadriceps
  • Briskly Walking 360 DegreesBeginner · calves, glutes, hamstrings, and quadriceps
  • Butt KicksBeginner · calves, glutes, hamstrings, and quadriceps

Train this with a plan, not guesswork

Crucible builds the quick feet into a precise program around your body, equipment, location, and time.

Download on the App Store