Push Up With Back Extension: Form Guide & Video Tips

Video: push up with back extension

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Push Up with Back Extension Overview

The push up with back extension builds your chest. It also works your shoulders, triceps, and lower back. The triceps are the muscles on the back of your arms. You do a normal push-up first. Then you arch your back a little at the top. You need no equipment for this move. The push up with back extension trains your front and back at once. The push-up hits your chest. The arch opens your spine and works your back. This mix helps your posture. This move suits intermediate lifters. It fits well in a push workout or a bodyweight circuit at home.

What Is The Point of the Push Up with Back Extension?

The push up with back extension exercise builds chest strength while adding a back extension to work your lower back muscles. It's a combo move that hits your front and back.

How To Do The Push Up with Back Extension

  1. Start in a standard push-up position with your hands slightly wider than your shoulders and your body in a straight line from head to heels. Spread your fingers and grip the floor.
  2. Brace your core and squeeze your glutes so your body forms one rigid plank. Set your shoulder blades so they are stable, not shrugged up toward your ears.
  3. Take a breath and lower your chest toward the floor under control, keeping your elbows tucked to around 45 degrees. Descend over two to three seconds and feel the stretch across your chest.
  4. Touch your chest close to the floor without letting your hips sag or pike, then press powerfully back up through your chest and triceps to full arm extension.
  5. At the top, transition into the back extension by lifting your chest and gently arching your upper back, extending your spine while your hands stay planted. Think of a soft cobra-style reach, not a harsh crank.
  6. Extend only as far as feels comfortable, feeling a stretch across the front of your torso and a light contraction in your lower back. Keep the movement smooth and controlled.
  7. Return from the extension to the flat plank position, resetting your core brace. Keep your hips from sagging as you come back to neutral.
  8. Perform the next push-up and repeat the sequence, flowing between the press and the extension. Aim for 8 to 15 reps for 3 to 4 sets, keeping every rep controlled.

Push Up with Back Extension Form Tips

  1. Keep your body in one straight line as you lower.
  2. Keep your core tight during the push-up part.
  3. Lower your chest slowly with control.
  4. Keep your elbows at about a 45 degree angle.
  5. Push the floor away hard to rise up.
  6. Arch your back only a little at the top.
  7. Lift your chest gently. Do not force the arch.
  8. Breathe in as you lower. Breathe out as you push up.
  9. Keep your neck in line with your back.
  10. Move smoothly between the push-up and the arch.

Common Mistakes to Avoid for the Push Up with Back Extension

  1. Letting the hips sag during the push-up. When your core switches off, your lower back dips and takes load it should not, wrecking your plank line. Squeeze your glutes and brace your abs so your body stays straight from head to heels.
  2. Piking the hips up to make it easier. Lifting your butt shortens the push-up range and takes work off your chest. Keep a flat body line and get real depth from your press.
  3. Cranking the back extension too hard. Forcing a big, aggressive arch stresses your lower spine, especially when you are already fatigued. Extend gently and only as far as is comfortable, treating it as a mobility reach, not a max stretch.
  4. Flaring the elbows wide on the press. Letting your elbows shoot straight out stresses the shoulders and weakens the push-up. Tuck them to around 45 degrees to protect the joint and load the chest and triceps.
  5. Rushing through the transition. Flinging from the push-up into the extension with momentum makes both halves sloppy and risky. Move deliberately and control the shift between the press and the arch.
  6. Doing a shallow push-up. Stopping well above the floor only trains a short piece of the chest's range. Lower until your chest nears the floor for a full stretch and real work.
  7. Holding your breath through the sequence. A slack, unbreathing core lets your body sag and drift and can leave you lightheaded. Keep a steady breathing rhythm, exhaling as you press and as you extend.
  8. Letting the head drop or crane forward. Dropping your chin or reaching your face down breaks a neutral neck and usually means your hips followed. Keep your head in line with your spine throughout.
  9. Bouncing off the bottom of the push-up. Using a fast rebound steals reps from your muscles and stresses the wrists and shoulders. Lower with control and press up under your own power.
  10. Extending the back with locked, stiff arms into the shoulders. Sinking into your shoulder joints at the top of the extension can pinch the joint. Keep a little tension and press the floor away as you arch.
  11. Doing it with an existing lower-back issue. The back extension component may aggravate a cranky lower back if you go too deep. If your back is sensitive, keep the extension small or skip it in favor of a plain push-up.

Push Up with Back Extension Workout Tips

  1. Keep a rigid plank through the push-up. Bracing your core and squeezing your glutes holds your body in one straight line, which protects your back and loads your chest properly.
  2. Treat the back extension as a gentle mobility reach. A soft, cobra-style arch opens up the front of your torso and mobilizes your spine, so keep it smooth rather than forcing a big crank.
  3. Keep your elbows tucked to about 45 degrees. That angle protects your shoulders and keeps the chest and triceps doing the pressing on every rep.
  4. Lower the push-up over two to three seconds. A controlled eccentric builds more chest and keeps you from bouncing off the floor.
  5. Move deliberately between the two halves. Controlling the transition from press to extension keeps both parts clean and safe.
  6. Extend only as far as is comfortable. The back extension should feel like a pleasant stretch, not a strain, so respect your own range.
  7. Use it to combine pressing strength with spinal mobility. This move is a nice two-in-one that builds your chest while counteracting the hunched posture of daily desk life.
  8. Drop to your knees if you cannot hold form. A knee push-up with the extension lets you keep good positioning while you build strength.
  9. Keep your glutes and quads tight in the plank. A stiff lower body keeps your hips from sagging and makes the whole sequence stronger.
  10. Progress by adding reps or slowing the tempo. With bodyweight moves, you overload with more clean reps, slower negatives, or pauses rather than added load.
  11. Exhale as you press and as you extend. Timing your breath to each effort keeps you braced and in control.
  12. Program it in a warm-up or a bodyweight circuit. Its mix of pressing and spinal extension makes it a great way to open a session or add variety.
  13. Skip or shrink the extension if your back is cranky. If your lower back does not like the arch, keep it minimal or do a plain push-up instead.
  14. Keep your head neutral throughout. Looking just ahead of your hands keeps your neck in line and stops your hips from dropping.
  15. Film yourself from the side. A quick video shows whether your hips sag in the push-up or your extension is too aggressive.
  16. Enjoy the posture benefit. Regularly extending your upper back helps offset the rounded-forward posture most of us fall into, which feels great over time.

Train Chest With Your AI Trainer

  1. Go to the iOS App Store and search "GetFit AI: AI Fitness Trainer" or tap the button below to do the push up with back extension exercise on the app
  2. Download the app πŸ“²
  3. Complete the quiz to build a custom AI workout plan πŸ€–
  4. Choose a trainer or build a custom plan targeting your chest πŸ’ͺ
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Weight & 1 Rep Max Calculator for the Push Up with Back Extension Exercise

Average Push Up with Back Extension standards by male, female, weight, age and height

Use this calculator to estimate a smart starting weight and one rep max for the Push Up with Back Extension. Treat it as your starting line. Your GetFit AI trainer fine-tunes the exact weights as you train.

Enter your stats to calculate your Reps & Weight
How is this calculated?

Estimates start from a percentage of your body weight for this movement pattern and equipment, adjusted for gender, age, and height. One rep max is projected from the 8-rep weight using the Epley formula. Every lifter is different, so use these as a conservative starting point, not a target.

Beginner8 reps 45 lbs
1 Rep Max55 lbs
Intermediate8 reps 55 lbs
1 Rep Max70 lbs
Advanced8 reps 70 lbs
1 Rep Max90 lbs

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