Suspension Single Leg Plank (straight arm)

Engage your core and improve stability with the Suspension Single Leg Plank. This exercise challenges your balance while strengthening your abdominal muscles.

  1. Attach the suspension trainer at a low point.
  2. Place one foot in the suspension strap and extend your leg back.
  3. Get into a plank position with your arms straight and shoulders over your wrists.
  4. Hold your body in a straight line from head to heel, engaging your core.
  5. Maintain the position for the desired duration, then switch legs.

How to perform the Suspension Single Leg Plank (straight arm)

  1. Set up. Set up in a stable, balanced starting position appropriate for the Suspension Single Leg Plank (straight arm) using your body weight.
  2. Brace and execute. Brace your core, control the descent, and move through a full pain-free range of motion while emphasizing your abdominals.
  3. Reset. Reverse the movement under control and reset between repetitions, keeping your form crisp on every rep.

Coaching cues

  • Move with intent — every rep should feel deliberate, not rushed.
  • Drive force through your abdominals rather than momentum.
  • Keep your breathing steady: exhale on the hard part, inhale on the reset.

Common mistakes

  • Using too much weight and losing positional control.
  • Cutting the range of motion short and missing the target muscle.
  • Letting your spine round or hyperextend instead of staying neutral.

Detailed cues, common mistakes, and demonstration video are available in the Fitly app.

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