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Self-Assisted One-Arm Push-Up

This is the honest bridge between the archer push-up and a true one-arm push-up. The working arm does the pressing while the free hand gives only as much help as you need, so you can gradually strip away assistance session by session. It hammers the pec and triceps of the pressing side while your obliques fight the twist. Best programmed as a low-rep strength piece for lifters who already own a solid two-arm push-up.

Equipment
Body Weight
Body part
Chest, Triceps
Type
Strength
Browse by movement
Horizontal Press
Muscles worked
Target
Pectoralis Major Sternocostal, Triceps Brachii Lateral Head, Triceps Brachii Medial Head
Secondary
Deltoid Anterior, Triceps Brachii Long Head, Abdominal External Oblique
Tertiary
Pectoralis Major Clavicular, Trapezius Lower, Lower Rectus Abdominals

How to do it

  1. 1

    Set your feet wider than shoulder width for a stable base and place one hand under your shoulder.

  2. 2

    Rest the free hand flat on the floor out to the side, far enough that it can only lightly assist.

  3. 3

    Brace your abs and glutes so the body stays in one straight line with no hip twist.

  4. 4

    Bend the working elbow and lower under control until your chest is just above the floor.

  5. 5

    Press back up through the working arm, using the free hand only to complete the rep if you stall.

  6. 6

    Reduce how much the free hand helps over time until the working arm carries the full load.

Tips

  • Push more weight into the working hand than the assisting hand so the strength actually transfers.
  • Keep hips level and square to the floor; if they rotate, widen your feet or add a touch more assist.
  • Exhale as you press and keep the working elbow tucked around 45 degrees, not flared to the side.

Variations

Common mistakes

  • The free hand sits close under the shoulder where it can push properly, and from there both arms press and nothing about the rep is single-arm.
  • Assistance stays at the same level month after month, so the working side never has to take more than it did in the first session.
  • Hips rotate open toward the free hand as the chest lowers, which shortens the distance the working arm has to press and hides the rotation you meant to resist.
  • Depth quietly shrinks as the load doubles, so the chest stops a hand's width above the floor while the rep count keeps rising.
  • Once the working elbow flares out to the side, your whole bodyweight sits at the end of the shoulder's range; keep the upper arm at roughly 45 degrees to the ribs.
  • The free hand takes over halfway down rather than only at the sticking point, which turns the eccentric, the most useful part, into a shared effort.

Frequently asked

How many self-assisted one-arm push-ups should I do, and what should I own first?
Twenty strict two-arm push-ups and a comfortable archer push-up are fair prerequisites. Then 4 sets of 3 to 5 reps per side, resting two minutes, treating it as strength work rather than a burnout set. Progress by reducing what the free hand contributes: fingertips instead of the flat palm, then two fingers, then one, before you move it further out to the side. Match the reps on both sides, starting with the weaker one.
How do I make the self-assisted one-arm push-up easier or harder?
To make it easier, put the working hand on a bench or a step so the range is shorter, widen the feet further for a broader base, or bring the free hand a little closer in so it can help more. To make it harder, take the free hand down to fingertips only, elevate the feet, add a two-second pause at the bottom of each rep, or slow the descent to four seconds. The hardest version before a true one-arm rep is a full-range descent with the free hand touching but not pressing.
What is the self-assisted one-arm push-up good for, and when is it a poor choice?
It is the honest bridge to a one-arm push-up, because you can dial the help down in tiny increments rather than the large jumps a band or an incline forces, and the obliques get real anti-rotation work at the same time. Calisthenics athletes and anyone chasing single-arm pressing are the audience. It is a poor choice for chest size, where a bench press or weighted dip loads more with less setup, and skip it while a wrist or shoulder is sore, since one arm takes your whole weight at one angle.

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