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  3. Exercises
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  5. Shoulders
  6. /
  7. Standing Top Corner Punch

Exercise guide

Standing Top Corner Punch

  • Intermediate
  • Compound
  • Rep-based
  • Shoulders
  • Upper arms
  • Waist

The Standing Top Corner Punch is a dynamic, rotational movement that builds shoulder endurance and core power by driving force from the legs through the obliques. It effectively targets the deltoids and triceps while using the pectorals to stabilize the upward punching motion.

Reviewed by the Crucible Fit team · Updated June 2026

Watch the Standing Top Corner Punch demonstrationVideo and instructions for every movement are in the Crucible Fit app.

Muscles worked

Primary

  • Pectorals

Secondary

  • Biceps
  • Forearms
  • Serratus anterior

Equipment

  • Body weight

Setup

  1. Stand with your feet slightly wider than shoulder-width apart and knees softly bent.
  2. Bring both fists up to chin height in a defensive 'guard' position with elbows tucked close to your ribs.
  3. Distribute your weight evenly on the balls of your feet to allow for quick rotation.

How to do it

  1. Pivot on your right foot and rotate your hips to the left, driving your right fist diagonally upward toward the top corner of the room.
  2. Exhale sharply as you extend your arm, ensuring your shoulder follows the rotation of your torso.
  3. Inhale as you quickly snap your fist back to the starting guard position.
  4. Immediately repeat the movement on the opposite side, alternating arms for the duration of the set.

Form checklist

  • Pivot the trailing foot to protect your knee and engage the hip.
  • Keep your core braced and torso upright; avoid leaning too far forward or backward.
  • Maintain the non-punching hand near your face to stabilize your balance.
  • Extend the arm fully but avoid 'snapping' or locking the elbow joint at the top.

Pro tips

  • Focus on the 'snap' back to the guard position to increase tricep engagement and maintain a high heart rate.
  • Think of the power coming from the floor through your legs and hips rather than just pushing with your arm.

Make it harder

  • Increase the tempo of the punches to turn the movement into a high-intensity cardio burst.
  • Hold light dumbbells or wear weighted gloves to add resistance to the deltoids and pectorals.

Frequently asked

What muscles does the standing top corner punch work?
The standing top corner punch primarily targets the pectorals, and also works the biceps, forearms, and serratus anterior as secondary muscles.
What equipment do you need for the standing top corner punch?
The standing top corner punch requires no equipment — just your body weight.
Is the standing top corner punch good for beginners?
The standing top corner punch is rated intermediate. Build a base with simpler variations first, then progress to it with light load and strict form.

Related exercises

  • 45 Degrees Arms PlankIntermediate · abs, deltoids, obliques, and pectorals
  • Air Punches MarchBeginner · calves, pectorals, and quadriceps
  • Alternate Front Kick In Place With Arm CirclesBeginner · abs, calves, deltoids, and pectorals
  • Archer Push-UpAdvanced · pectorals

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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