Push-Up Form: Fixes for Sagging Hips and Flared Elbows

Here's the deal: sagging hips means your core has given out before your chest and triceps have, and flared elbows (arms out at 90 degrees from your torso) put unnecessary strain on the front of the shoulder. Fix both by bracing your core like you're about to be poked in the stomach before you lower, and keeping your elbows at roughly a 45-degree angle from your body rather than straight out to the sides. Get those two things right and the push-up trains chest, shoulders and triceps evenly instead of leaking force into the lower back or shoulder joint.

Setting Up the Push-Up

Hands should sit slightly wider than shoulder width, fingers spread, directly under or just outside your shoulders. Before you move, brace your core and squeeze your glutes so your body forms one straight line from shoulders to ankles — this is the same line you'd hold for a plank, and a push-up is really a moving plank with a press attached.

Fixing Sagging Hips

Sagging hips shows up as the lower back arching and the hips dropping toward the floor, usually starting in the last few reps of a set as the core fatigues before the chest does. The fix is bracing before you start the rep, not mid-rep — pull your belly button toward your spine and squeeze your glutes at the top position, then hold that brace through the whole rep. If hips still sag on every rep even when fresh, drop to an incline push-up (hands on a bench or step) until your core strength catches up to your pressing strength.

Fixing Flared Elbows

Elbows flared straight out to the sides at 90 degrees from your torso put the front of the shoulder in a compromised position under load, especially over high rep counts. Aim for roughly 30-45 degrees between your upper arm and your torso instead — close enough to protect the shoulder, wide enough to still use your chest. A simple cue: imagine you're being lowered into a narrow box, elbows brushing your ribs rather than winging out.

3 More Push-Up Fixes

Progression If Full Push-Ups Are Too Hard

Incline push-ups (hands elevated on a bench, step or countertop) reduce the percentage of body weight you're pressing while keeping the same joint angles and core demand as a full push-up. Progress by lowering the incline height every 1-2 weeks as reps get easier — from a countertop, to a bench, to a low step, to the floor. Knee push-ups are an option too, but they change hip mechanics more than an incline does, so incline progressions tend to transfer better to a full push-up.

Programming Push-Ups

3-4 sets of 8-12 clean reps, 2-3 times a week, builds strength steadily for most people; add reps before adding a harder variation. If your wrists ache during push-ups, try push-up handles or a slight fist position to keep the wrist neutral — persistent wrist pain that doesn't resolve with these adjustments is worth having checked by a physical therapist.

What to Wear for Push-Up Work

A close-fitting top keeps you from having to think about fabric bunching under your chest as you lower. The Men's Jacquard Slim Mesh T-Shirt (92% polyester, 8% spandex, 180 g/m²) is light enough not to trap heat during higher-rep sets, and the Men's Drawstring Basketball Shorts (90.6% nylon, 9.4% spandex, 120 g/m²) move freely through the hip flexion of a full plank position. Pair push-up work with our overhead press form guide for complete pressing strength, or build the pulling side of your upper body with pull-up progression. If shin pain has been slowing your running, see shin splints prevention. Shop the men's activewear collection for training tees and shorts.

FAQ

Why do my hips sag during push-ups?

Your core has fatigued before your chest and triceps, so your lower back arches to compensate and your hips drop toward the floor. Brace your abs and squeeze your glutes before starting each rep, and drop to an incline push-up if it happens even when fresh.

Should my elbows be tucked or flared during push-ups?

Tucked, at roughly 30-45 degrees from your torso rather than straight out to the sides. Flared elbows at 90 degrees put unnecessary strain on the front of the shoulder, especially over higher rep counts.

How do I build up to my first full push-up?

Start with incline push-ups, hands elevated on a bench or countertop, and progressively lower the incline height every 1-2 weeks as reps get easier. This keeps the same joint angles and core demand as a full push-up while reducing the load.

How many push-ups should I do per session?

3-4 sets of 8-12 clean reps, 2-3 times a week, is a solid baseline — prioritize full range of motion and a straight body line over chasing higher numbers with degraded form.