One-Arm Incline Push-Up — support ~10 cm

Push horizontal · reps · unilateral The last incline. Mechanically almost at the floor. The remaining gap is owned next by the bottom hold; here, tension makes the difference between a clean rep and a stall.

The movement

One hand on a low rigid surface around 10 cm (thin riser, stable stack of large books, plate), body nearly horizontal. Full-range press: chest to the support every rep, body as one block, pelvis square under a near-floor load.

Set-up — and what each part is for

  • Face a low rigid surface at roughly 10 cm with a free edge — rigid is critical at this load. Working hand under its shoulder.
  • Feet on the balls of the feet, heels lifted, toes forward, shoulder-width.
  • Distance to support (relative). Straight-line rule. Re-measure for this height and store the distance.
  • Free hand parked.
  • Body one straight line. Glutes squeezed, abdominals braced. Pelvis square.
  • Working shoulder packed down; hand screwed into the edge.
  • Head neutral, clearing the edge.

The rep — rehearse it before you do it

  • Down (1–2 s). Controlled tempo. Elbow ~45°, chest toward the support. → Feel almost identical to a floor one-arm push-up: a near-maximal working arm and chest, lats firing.
  • Bottom. Chest reaches the support every rep — no shortened range under load. → Feel a maximal continuous trunk brace; the square pelvis is what makes the rep clean.
  • Up. Press to a complete lockout; the whole body rigid, hips and chest moving together.

Watch for

  • A compensatory twist becoming habitual → if so, stay on this tier; do not force the floor.
  • Range shortening under fatigue → full range or end the set.
  • Loss of the square pelvis at the bottom → brace before the descent, not in reaction to the sag.
  • Soft surface → at this load it shifts; use something rigid.

Breathing

Sharp exhale through the press, abs held as a shield. No soft trunk at any point.

Within the level

  • Harder: 3 s descent; pause at the bottom; narrow the feet.
  • Easier: widen the feet. If balance is the limiter, rest the free-hand fingertips on the support, reducing contact over time.

Dose

Test a clean max on each side; work at half of the weaker side (rounded down), max 5 reps per set, same count both sides, weaker side first, spread through the day. Stop each set well short of failure.