GHD Back Extension: Exercise Guide, Tips & Video

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GHD Back Extension Overview

The GHD back extension builds a strong lower back. It works your lower back muscles. Your glutes and hamstrings help too. The glutes are your butt muscles. The hamstrings run down the back of your thighs. You use a GHD machine. It holds your feet and lets your hips hinge over a pad. This move builds a strong, healthy back. A strong back helps with squats and deadlifts. It also helps you stand up straight. This move is for lifters with some training under their belt. It fits well on a leg or back day. The GHD back extension is a great way to build your back chain.

What Is The Point of the GHD Back Extension?

The ghd back extension builds serious lower back strength and power. It targets your entire posterior chain while teaching proper hip hinge movement patterns.

How To Do The GHD Back Extension

  1. Climb onto the GHD machine. Set your hips just over the edge of the pad.
  2. Lock your feet under the foot plates. Make them snug.
  3. Start with your body in a straight line. Go from head to heels.
  4. Cross your hands over your chest. Keep your back flat and neutral.
  5. Pull your belly a little tight. This protects your spine.
  6. Breathe in as you hinge at your hips. Lower your torso down slow.
  7. Stop when you feel a stretch in your hamstrings. Keep your back flat.
  8. Breathe out as you drive your hips forward. Squeeze your glutes to rise.
  9. Come back to the straight line. Do not arch past it.
  10. Do 10 to 15 slow reps. Control the GHD back extension both ways.

GHD Back Extension Form Tips

  1. Set your hips just over the pad edge. This lets you hinge well.
  2. Hinge at your hips, not your low back. Your back stays flat.
  3. Keep your back neutral the whole time. Do not round it.
  4. Lower slow with control. Do not drop down fast.
  5. Squeeze your glutes to rise. They drive the move.
  6. Stop at a straight line at the top. Do not arch past it.
  7. Keep your belly a little tight. This guards your spine.
  8. Breathe in going down. Breathe out coming up.
  9. Keep your neck in line with your back. Do not crane it.

Common Mistakes to Avoid for the GHD Back Extension

  1. Rounding your low back. This strains your spine. Keep your back flat and hinge at the hips.
  2. Bouncing at the bottom. This is risky and cheats the rep. Lower slow and pause.
  3. Arching hard at the top. This bends your spine too far. Stop at a straight line.
  4. Moving too fast. Fast reps use bounce. Move slow both ways.
  5. Not squeezing your glutes. Then your low back does all the work. Squeeze your butt to share the load.
  6. Setting your hips wrong on the pad. This changes the hinge. Set them just over the edge.
  7. Holding your breath. This raises your blood pressure. Breathe out as you rise.
  8. Loose feet in the plates. This is unsafe. Lock your feet in snug.
  9. Adding weight too soon. Heavy loads risk your back. Master your body weight first.
  10. Craning your neck up. This bends your neck. Keep it in line with your back.
  11. Short range of motion. Tiny reps skip the work. Lower until you feel the stretch.

GHD Back Extension Workout Tips

  1. Feel your glutes and hamstrings work. They should drive the move, not just your back.
  2. Hinge at your hips, not your spine. Your back stays flat and safe.
  3. Lower slow with control. The slow part builds strength.
  4. Squeeze your glutes hard at the top. This protects your low back.
  5. Stop at a straight line up top. Do not arch past it.
  6. Do 10 to 15 reps. Your lower back likes higher reps.
  7. Do 3 sets. Rest about a minute between them.
  8. Master your body weight first. Add a light plate only when you are ready.
  9. Hold a plate on your chest to make it harder. Try this later on.
  10. Put this on a leg or back day. It builds your whole back chain.
  11. Lock your feet in snug for safety. Loose feet are risky.
  12. Film a set from the side. A quick video shows if you round your back.
  13. Stop if you feel sharp back pain. This move should feel like work, not pain.
  14. Pair it with squats and deadlifts. A strong back helps those moves.
  15. Warm up your hips and back first. This gets you ready.
  16. Be patient. A strong back takes weeks to build.

Train Lower Back 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 ghd back extension exercise on the app
  2. Download the app 📲
  3. Complete the quiz to build a custom AI workout plan 🤖
  4. Choose a trainer or build a custom plan targeting your lower back 💪
  5. Stay consistent, chat with your AI trainer anytime, and compete with friends to stay motivated 🏆

Weight & 1 Rep Max Calculator for the GHD Back Extension Exercise

Average GHD 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 GHD 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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