Upper Arms Exercise · Body Weight

Triceps Stretch form demonstration - targeted for Triceps Upper Arms workouts

Triceps Stretch

Also known as: Tricep Stretch

Category
Upper Arms
Equipment
Body Weight
Target
Triceps

Biomechanical cues verified by the PlanWorkouts Science Review Board under CSCS editorial oversight; see our editorial standards.

The Triceps Stretch is a targeted isolation upper arms movement designed to train the Triceps.

Single-joint elbow extension isolating the triceps brachii (lateral, medial, and long heads). Keep upper arm fixed to prevent shoulder momentum. Executing this with strict form maximizes muscle fiber recruitment while protecting joint structures.

Quick Exercise Facts

Movement Type Isolation Single-Joint
Equipment Body Weight
Primary Agonist Triceps
Synergists Shoulders

Target Muscle Activation

Triceps — Agonist
Shoulders — Synergist
Stabilizers — Core & Kinetic Chain

Reaching one arm overhead and bending the elbow to pull it behind the head stretches the triceps along its full length, a simple move worth doing after heavy pressing or triceps isolation work. It's passive and low-intensity — hold it steady rather than bouncing for a stretch that actually sticks. Most people skip triceps stretching entirely, even though the muscle tightens up just as much as any other from repeated pressing.

How to Do the Triceps Stretch

  1. Stand or sit tall, keeping your spine straight.
  2. Reach one arm overhead and bend it at the elbow.
  3. Use your other hand to grasp the bent elbow and gently draw it toward your head.
  4. Maintain the stretch for 15 to 30 seconds, feeling it working through your triceps.
  5. Repeat for your desired repetitions, keeping constant tension on the working muscle throughout.

Recommended Sets & Reps by Training Goal

Hypertrophy & Size 3 – 4 Sets × 10 – 15 Reps

65–75% 1RM · 60s rest

Muscle Pump & Density 3 Sets × 15 – 25 Reps

50–60% 1RM · 30–45s rest

Form & Eccentric Control 2 – 3 Sets × 12 – 15 Reps

Controlled 3s eccentric · 60s rest

Biomechanical & Joint Load Cues

Single-joint elbow extension isolating the triceps brachii (lateral, medial, and long heads). Keep upper arm fixed to prevent shoulder momentum.

Common Mechanical Mistakes & Form Errors to Avoid

  • Flaring Elbows Outward: Allowing elbows to wing outward during pushdowns or extensions shifts tension to the chest and shoulders while stressing elbow ligaments.
  • Moving the Upper Arms: Swinging the humerus back and forth turns the movement into a lat pullover rather than isolated elbow extension.
  • Incomplete Lockout Extension: Stopping short of full arm extension prevents full recruitment of the triceps medial and lateral heads.

Proper Breathing Patterns & Core Engagement

Inhale as elbow flexes to full stretch; exhale as forearm extends straight.

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Injury Modification & Joint Safety

Individuals with triceps tendon irritation at the elbow should avoid excessive deep elbow flexion (>90°) on skull crushers and prefer cable pressdowns. If joint irritation persists, immediately stop and substitute this movement with another exercise from the Upper Arms exercises category.

Muscles Worked

The Triceps Stretch primarily targets the Triceps, with Shoulders as the primary synergist muscle group.

More Upper Arms Exercises

More Triceps Exercises

Equipment Alternatives

Don't have body weight? These target the same triceps with different equipment.

FAQ

What muscles does the Triceps Stretch work?
The Triceps Stretch primarily targets the triceps as the primary agonist. The shoulders acts as the primary supporting muscle group during force transmission. Maintaining strict biomechanical alignment ensures maximal tension remains focused on the intended muscle fibers rather than shifting to surrounding stabilizer joints.
What equipment do I need for the Triceps Stretch?
The Triceps Stretch is performed using no equipment — just body weight. Ensure all equipment is securely positioned with collars or safety pins locked before loading working sets. If you train in a home gym or minimal setup, explore our equipment-free and resistance band alternatives below.
What is the most common form mistake on the Triceps Stretch?
The most frequent error is flaring elbows outward: Allowing elbows to wing outward during pushdowns or extensions shifts tension to the chest and shoulders while stressing elbow ligaments.. Controlling the 2 to 3-second eccentric lowering phase ensures maximal hypertrophic stimulus while shielding connective tissue.
How many sets and reps should I perform on the Triceps Stretch?
For muscle growth and density, execute 3 to 4 working sets of 10 to 15 controlled repetitions with 60 seconds rest, emphasizing a deep stretch and deliberate peak contraction on every rep.
What's a good alternative to the Triceps Stretch?
If you don't have access to the space or setup it needs, the Band Side Triceps Extension targets the same triceps using band instead. This alternative replicates the same joint angle and movement plane while allowing you to train effectively with different available gear. You can also substitute it seamlessly in our free Workout Plan Builder.
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Questions & Form Advice: Triceps Stretch

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