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  5. Shoulders
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  7. Table Top Bridge Jack

Exercise guide

Table Top Bridge Jack

  • Intermediate
  • Compound
  • Rep-based
  • Shoulders

This dynamic compound movement combines a reverse tabletop hold with a jumping jack motion of the legs to challenge core stability and posterior chain endurance. It builds functional strength in the glutes and hamstrings while placing a significant isometric demand on the triceps and deltoids.

Reviewed by the Crucible Fit team · Updated June 2026

Watch the Table Top Bridge Jack demonstrationVideo and instructions for every movement are in the Crucible Fit app.

Muscles worked

Primary

  • Abs
  • Deltoids
  • Glutes
  • Hamstrings
  • Obliques

Secondary

  • Serratus anterior

Equipment

  • Body weight

Setup

  1. Sit on the floor with your knees bent and feet flat, hip-width apart.
  2. Place your hands directly under your shoulders with fingers pointing toward your heels.
  3. Press through your heels and palms to lift your hips until your torso is parallel to the floor in a tabletop position.

How to do it

  1. While maintaining a high bridge, jump both feet out wider than shoulder-width apart.
  2. Immediately jump your feet back to the starting hip-width position.
  3. Exhale sharply as you jump the feet out and inhale as they return to center.
  4. Maintain a fast but controlled tempo, keeping your hips level throughout the set.

Form checklist

  • Keep your hips lifted and parallel to the floor; do not let them sag during the jump.
  • Press firmly through your palms to keep your shoulders active and away from your ears.
  • Engage your glutes and core to stabilize your spine and prevent lower back arching.
  • Land softly on the balls of your feet to reduce impact and maintain control.

Pro tips

  • Focus on 'pushing the floor away' with your hands to maximize tricep and deltoid engagement.
  • Imagine a glass of water on your stomach; try to keep your torso so still that not a drop spills during the leg movement.

Make it harder

  • Increase the speed of the jacks to turn the movement into a high-intensity cardio challenge.
  • Wear ankle weights to increase the resistance on the glutes and hip abductors.

Frequently asked

What muscles does the table top bridge jack work?
The table top bridge jack primarily targets the abs, deltoids, glutes, hamstrings, and obliques, and also works the serratus anterior as secondary muscles.
What equipment do you need for the table top bridge jack?
The table top bridge jack requires no equipment — just your body weight.
Is the table top bridge jack good for beginners?
The table top bridge jack is rated intermediate. Build a base with simpler variations first, then progress to it with light load and strict form.

Related exercises

  • Front Kick TwistIntermediate · abs, deltoids, glutes, hamstrings, obliques, and quadriceps
  • Right Cross Hook Kick KickboxingAdvanced · abs, deltoids, glutes, hamstrings, obliques, pectorals, and quadriceps
  • Alternate Single Leg Raise PlankIntermediate · abs, deltoids, hamstrings, and obliques
  • Baseball HitAdvanced · biceps, deltoids, glutes, hamstrings, lats, obliques, pectorals, quadriceps, and triceps

Train it with Crucible Fit.

Every movement in this library is in the app with video and instructions, ready for your own sessions on the days between Crucibles. Your first Crucible is on us.

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