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  7. Seal Push-Up

Exercise guide

Seal Push-Up

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

The Seal Push-Up combines a triceps press with spinal extension, effectively strengthening the posterior chain while improving anterior flexibility. It is a foundational movement for spinal health that simultaneously targets the arms, glutes, and lower back.

Reviewed by the Crucible team · Updated June 2026

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

Muscles worked

Primary

  • Pectorals
  • Triceps

Secondary

  • Abs
  • Obliques
  • Serratus anterior

Equipment

  • Body weight

Setup

  1. Lie prone on the floor with your legs fully extended and the tops of your feet flat against the ground.
  2. Place your hands flat on the floor, slightly wider than shoulder-width and positioned near your lower ribs.
  3. Engage your glutes and press your pelvis firmly into the mat to stabilize your lower back.

How to do it

  1. Exhale as you press through your palms to extend your arms, lifting your chest and upper belly off the floor while keeping your hips grounded.
  2. Hold the peak extension for a brief second, focusing on the contraction in your triceps and lower back.
  3. Inhale as you slowly lower your torso back to the starting position using a controlled 2-3 second tempo.

Form checklist

  • Keep your hips and thighs in contact with the floor at all times.
  • Depress your shoulders away from your ears to maintain a long neck.
  • Maintain active glute engagement to support the lumbar spine during extension.
  • Avoid locking your elbows completely at the top to keep constant tension on the triceps.

Pro tips

  • Think about pulling your chest forward through your arms at the top of the movement to maximize the stretch in the abdominals.
  • Focus on a mind-muscle connection with the erector spinae, using them to help lift the torso rather than relying solely on arm strength.

Make it harder

  • Slow down the eccentric (lowering) phase to 5 seconds to increase triceps time under tension.
  • Move your hand placement closer to your hips to increase the vertical range of motion and the demand on the triceps.

Frequently asked

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

Related exercises

  • Barbell Pullover-To-PressIntermediate · deltoids, pectorals, and triceps
  • Bodyweight Front SlamIntermediate · lats, pectorals, and triceps
  • BurpeeIntermediate · abs, glutes, hamstrings, pectorals, quadriceps, and triceps
  • Burpee Long Jump With Push-UpAdvanced · glutes, hamstrings, pectorals, quadriceps, and triceps

Train this with a plan, not guesswork

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

Download on the App Store