Skip to content
Crucible
Download on the App Store
Crucible

Crucible is a precision strength training system built around your body, your equipment, your location, and your time.

Download on the App Store

© 2026 Crucible Fit, LLC. All rights reserved.

Explore

  • Exercise Library

Legal

  • Terms and Conditions
  • Privacy Policy
  • Consumer Health Data Notice

Support

  • Support
  1. Home
  2. /
  3. Exercises
  4. /
  5. Chest
  6. /
  7. Push-Up

Exercise guide

Push-Up

  • Beginner
  • Compound
  • Rep-based
  • Chest
  • Shoulders
  • Waist

The push-up is a foundational compound movement that builds upper body strength in the chest, shoulders, and triceps while demanding significant core stability. It effectively integrates the entire anterior chain to improve functional pushing power and shoulder health.

Reviewed by the Crucible team · Updated June 2026

Watch the Push-Up demonstrationGuided video and your full workout live in the Crucible app.

Muscles worked

Primary

  • Deltoids
  • Pectorals
  • Triceps

Secondary

  • Abs
  • Hamstrings
  • Obliques
  • Quadriceps
  • Serratus anterior

Equipment

  • Body weight

Setup

  1. Place your hands on the floor slightly wider than shoulder-width apart with fingers spread.
  2. Extend your legs back to balance on your toes, creating a straight line from your head to your heels.
  3. Engage your core and squeeze your glutes to lock your pelvis into a neutral position.
  4. Position your gaze about 6 inches in front of your hands to maintain a neutral neck.

How to do it

  1. Inhale as you lower your body by bending your elbows until your chest is just an inch above the floor.
  2. Keep your elbows tucked at a 45-degree angle relative to your torso to protect the shoulder joints.
  3. Exhale as you push through your palms to return to the starting position, fully extending your arms.
  4. Maintain a controlled 2-second descent followed by a powerful 1-second ascent.

Form checklist

  • Keep your body in a straight line; do not let your hips sag or your butt stick up.
  • Ensure your elbows do not flare out to a 'T' shape; keep them angled back.
  • Maintain a neutral neck by looking at the floor, not at your feet or the wall.
  • Push all the way through the top of the rep without locking your elbows aggressively.

Pro tips

  • Imagine 'screwing' your hands into the floor (rotating them outward) to create torque and stabilize your shoulders.
  • Focus on pulling your shoulder blades together on the way down and spreading them apart at the top.
  • Think about pushing the floor away from you rather than pushing your body up to increase muscle recruitment.

Make it harder

  • Elevate your feet on a bench or step to increase the percentage of body weight you are lifting.
  • Slow down the eccentric phase to 4 seconds to increase time under tension and metabolic stress.

Frequently asked

What muscles does the push-up work?
The push-up primarily targets the deltoids, pectorals, and triceps, and also works the abs, hamstrings, obliques, quadriceps, and serratus anterior as secondary muscles.
What equipment do you need for the push-up?
The push-up requires no equipment — just your body weight.
Is the push-up good for beginners?
Yes. The push-up is a beginner-friendly movement and a strong foundation to build on.

Related exercises

  • Barbell Bench Press With 1 BoardIntermediate · deltoids, pectorals, and triceps
  • Barbell Pullover-To-PressIntermediate · deltoids, pectorals, and triceps
  • Baseball HitAdvanced · biceps, deltoids, glutes, hamstrings, lats, obliques, pectorals, quadriceps, and triceps
  • Boxing Full Uppercut With Bag And GlovesIntermediate · abs, deltoids, obliques, pectorals, and triceps

Train this with a plan, not guesswork

Crucible builds the push-up into a precise program around your body, equipment, location, and time.

Download on the App Store