Conditioning

Lower-Body Arc Training

Lower-body arc training is low-impact cardio using pedals that travel in curved paths without moving arm handles. It builds cardiovascular endurance while working your legs and glutes.

  • Beginner
  • Low injury risk
  • No rest timer
Video by Andrew Kwong (DeltaBolic) on YouTube

How to do it

  1. Step onto the pedals using the fixed rails for support.
  2. Center each foot on its pedal.
  3. Select a low starting resistance and incline.
  4. Move the pedals through continuous arcs at a comfortable pace for your planned duration.
  5. Gradually slow your pace to finish.
  6. Bring the pedals to a complete stop.
  7. Step down while holding the fixed rails.

Form cues

  • Keep your knees tracking over your toes.
  • Keep your hips level.
  • Breathe at a steady rhythm.

Common mistakes

  • Hanging on the railsUse light hand contact for balance rather than supporting your body weight through your arms.
  • Bouncing through the strideChoose a slower working pace that lets you move smoothly without bobbing up and down.
  • Pushing only through your toesKeep your whole foot supported on the pedal throughout each arc.

Safety

Moving pedals can cause a loss of balance during entry or exit. Excessive resistance or incline can irritate your knees or hips as fatigue changes your stride.

  • Locate the stop control before starting.
  • Check that your shoes and the pedals are dry.
  • Increase only one setting at a time in small increments.
  • End the session if you cannot maintain a controlled stride.

If you have persistent knee, hip, or ankle pain, ask a physiotherapist or doctor whether this movement is appropriate before continuing.

Muscles worked

Front
Back

Primary muscles

  • Glutes
  • Quadriceps

Secondary muscles

  • Calves
  • Hamstrings

Equipment

  • Lower-Body Arc Trainer

Sets and reps

Sets
1
Target
300–600 seconds
Rest
No rest timer

Start at an effort that lets you speak in full sentences, building duration before intensity.