Alternate Heel Touches

Alternate Heel Touches trains controlled trunk rotation or lateral flexion without using momentum.

Primary muscle

Abs

Primary musclesObliques, Quadratus lumborum

Secondary musclesRectus abdominis, Erector spinae, Gluteus medius

Equipment

Bodyweight

Set up for Alternate Heel Touches

Use a level, non-slip surface and clear enough room for the complete movement.
Place any required mat, bench, or stable hand support before taking the starting position.

Establish the named start position for Alternate Heel Touches, secure the training area, and rehearse the complete pain-free range before adding effort.
Stabilize the hips and knees first so the intended trunk rotation or side bend is not borrowed from another joint.

Choose the easiest Alternate Heel Touches variation that preserves the required body line and full controlled range; use elevation, support, or assistance as needed.
Perform one slow rehearsal repetition and change the setup if the equipment shifts, the range causes pain, or the target position cannot be maintained.

Follow the sequence in order, paying attention to the starting position, movement path, and finish described in each step.

Take a stable seated or lying position for Alternate Heel Touches and stack the rib cage over the pelvis.
Brace before moving so the rotation or side bend comes from the intended trunk range rather than the knees or lower back.
Rotate or bend through a smooth range while the hips and knees remain aligned with the setup.
Reach the finish without bouncing, pulling with the neck, or letting the resistance drag you farther.
Reverse the same path under control. Complete the planned repetitions evenly on both sides.

These are the form changes most likely to move work away from the target muscles or make the repetition harder to control.

Keep the knees aligned or allow the feet to pivot when the exercise requires whole-body rotation.

Move through a smooth trunk range rather than throwing the arms or load from side to side.

Stop before the resistance drags the ribs away from a stable pelvis.

Maintain the selected seated, standing, or lying position throughout both directions.

Reduce the resistance, range, lever length, or balance demand if Alternate Heel Touches cannot be completed without compensation.
Stop when the exercise produces sharp, catching, radiating, or increasing joint pain rather than the expected muscular effort.
Shorten the hold, range, or lever if the lower back or neck takes over; choose a different core pattern if symptoms continue.
Compare sides with the same starting load and range; a persistent or painful asymmetry should be assessed rather than trained around blindly.

Programming guide

Use Alternate Heel Touches in a focused core block after the main lifts, or pair it with an exercise that does not depend heavily on trunk freshness.

Place Alternate Heel Touches after the main compound lifts, in a focused core block, or beside an exercise that does not require a fresh trunk.

Use two to four times per week while accounting for trunk work already supplied by squats, hinges, carries, and overhead lifting.

Goal	Sets	Reps or time	Rest	Effort and execution
Control / technique	2–3	5–8 reps per side	45–75 sec	Stop well before position changes
Strength / endurance	2–4	8–15 reps per side	60–90 sec	Finish with 1–3 technically clean reps in reserve

Increase the controlled range, lever length, or hold duration before adding load. End every set when rib, pelvis, or lower-back position changes.

Pair with upper-body accessory work when neither movement depends on an exhausted trunk.
Avoid fatiguing the core immediately before heavy squats, hinges, carries, or overhead work.

Start with 2–4 sets of 6–15 controlled repetitions per side; use shorter sets for rollouts or long-lever variations.
Stop the set when the pelvis, ribs, or lower back can no longer stay in the intended position.
Progress range or leverage before adding resistance and avoid turning a controlled core drill into a speed test.

Scale the movement