Exercise guide
Side Plank Toe Tap
- Intermediate
- Compound
- Timed hold
- Waist
This dynamic side plank variation builds exceptional lateral core stability and oblique strength while challenging hip mobility and glute activation. It forces the shoulder stabilizers and deep core to maintain a rigid torso while the top leg moves through a wide range of motion.
Reviewed by the Crucible Fit team · Updated June 2026
Muscles worked
Setup
- Lie on your side with your bottom forearm flat on the floor, elbow directly under your shoulder.
- Stack your feet and lift your hips until your body forms a straight line from head to heels.
- Place your top hand on your hip or reach it toward the ceiling to open the chest.
- Engage your glutes and core to ensure your hips are pushed forward and not piking backward.
How to do it
- Lift your top leg slightly and bring it forward, tapping your toes on the floor in front of your body.
- Exhale as you move the leg forward, focusing on keeping your hips high and stable.
- Lift the leg back up and move it behind your bottom leg, tapping the floor lightly behind you.
- Inhale as you transition between taps, maintaining a controlled tempo of 2 seconds per tap.
Form checklist
- Keep the bottom hip lifted high; do not let it sag toward the floor as the leg moves.
- Ensure the supporting elbow remains directly under the shoulder to avoid joint strain.
- Keep your chest facing forward; do not let your torso rotate toward the floor.
- Maintain a neutral neck by looking straight ahead rather than down at your feet.
Pro tips
- Actively push the floor away with your bottom forearm to maximize serratus anterior and deltoid engagement.
- Squeeze the glute of your bottom leg throughout the set to provide a stable anchor for the moving leg.
- Minimize any swaying in the upper body; the only thing moving should be the top hip joint.
Make it harder
- Perform the movement from a high side plank (on your hand) to increase the stability demand on the shoulder.
- Add a small loop resistance band around your ankles to increase the load on the hip abductors and glutes.
Frequently asked
- What muscles does the side plank toe tap work?
- The side plank toe tap primarily targets the abs, deltoids, obliques, and pectorals, and also works the erector spinae and serratus anterior as secondary muscles.
- What equipment do you need for the side plank toe tap?
- The side plank toe tap requires no equipment — just your body weight.
- Is the side plank toe tap good for beginners?
- The side plank toe tap is rated intermediate. Build a base with simpler variations first, then progress to it with light load and strict form.
Related exercises
- 45 Degrees Arms PlankIntermediate · abs, deltoids, obliques, and pectorals
- Alternate Leg Lift Tap Arms CircleIntermediate · abs, deltoids, obliques, and pectorals
- Battling Ropes Half KneelingIntermediate · abs, biceps, deltoids, obliques, and pectorals
- Bear WalkIntermediate · abs, calves, deltoids, hamstrings, obliques, and pectorals