Exercise guide
Bodyweight Triceps Extension From Plank Position
- Intermediate
- Compound
- Timed hold
- Shoulders
- Upper arms
- Waist
This intermediate bodyweight exercise isolates the triceps through a unique range of motion while requiring intense isometric core stability to maintain a rigid plank. It is highly effective for building triceps lockout strength and functional core endurance simultaneously.
Reviewed by the Crucible team · Updated June 2026
Muscles worked
Setup
- Start in a forearm plank position with your elbows directly under your shoulders and forearms flat on the floor, parallel to each other.
- Place your palms flat on the floor with fingers pointing straight ahead.
- Engage your core and squeeze your glutes to create a straight line from your head to your heels.
- Set your feet hip-width apart for stability or closer together to increase the core challenge.
How to do it
- Exhale as you press firmly through your palms to straighten your arms, lifting both elbows off the floor simultaneously.
- Continue the movement until your arms are fully extended, ensuring your hips do not sag or rise during the press.
- Inhale as you slowly lower your elbows back to the floor with a controlled 3-second eccentric tempo.
- Touch your elbows lightly to the floor and immediately begin the next repetition without resting.
Form checklist
- Keep your elbows tucked in and pointing toward your feet; do not let them flare out to the sides.
- Maintain a neutral spine and avoid arching your lower back as you press up.
- Ensure both elbows leave and return to the floor at the exact same time.
- Keep your gaze slightly in front of your hands to maintain a neutral neck position.
Pro tips
- To maximize triceps recruitment, focus on pushing the floor 'away' from you rather than just pushing your body up.
- The further forward your hands are placed relative to your shoulders, the more difficult the lever becomes for the triceps.
Make it harder
- Walk your hands further out in front of your head to increase the mechanical disadvantage and intensity.
- Perform the movement unilaterally by lifting one arm at a time, which significantly increases the demand on the obliques to prevent trunk rotation.
Frequently asked
- What muscles does the bodyweight triceps extension from plank position work?
- The bodyweight triceps extension from plank position primarily targets the triceps, and also works the abs, obliques, and serratus anterior as secondary muscles.
- What equipment do you need for the bodyweight triceps extension from plank position?
- The bodyweight triceps extension from plank position requires no equipment — just your body weight.
- Is the bodyweight triceps extension from plank position good for beginners?
- The bodyweight triceps extension from plank position is rated intermediate. Build a base with simpler variations first, then progress to it with light load and strict form.