Kneeling Triceps Extension With Resistance Bands

Build defined triceps anywhere using just a resistance band and a door anchor.

Primarily trains: Primarily develops the triceps brachii (all three heads) through elbow extension against band resistance, with emphasis on the long head due to the overhead-anchored pull angle.

Primary

Triceps

Secondary

Forearms

Equipment

Resistance Toning Band

Level

Beginner

Kneeling Triceps Extension With Resistance Bands — demonstration

Step-by-step demonstration

Sets & reps

3 sets × 12–15 reps, 45–60 s rest; this rep range suits hypertrophy and muscular endurance, appropriate for a beginner using band resistance that allows full range of motion without form breakdown.

Tempo

2-1-1 — a 2-second lowering (return), 1-second squeeze at full extension, and 1-second press down; the controlled eccentric maximises time under tension for a single-joint isolation exercise.

Breathing

Exhale as you extend your arms down (concentric), inhale as you return to the bent-elbow position (eccentric).

Step 1 of 2

Setup

Get into position before the first rep.

1Attach a door anchor to the top of a closed door and loop the resistance band through it.
2Attach a handle to each end of the band, or grip each end directly if handles are absent.
3Sit or kneel on the floor with your back facing the door, positioning your head roughly 60–90 cm from the base of the door.
4Hold one handle in each hand, bend your elbows to approximately 90°, and bring your hands to chest height with palms facing down — band should already have light tension at this start position.
5Brace your core, keep your spine neutral, and press your knees and feet into the floor for a stable base.

Step 2 of 2

Execution

The actual movement, one rep.

1From the bent-elbow start position, exhale and press both hands down toward your thighs in a controlled arc, straightening your elbows fully.
2At full extension, pause briefly and squeeze the triceps hard — avoid hyperextending the elbows.
3Keep your upper arms pinned to your sides throughout; only the forearms move.
4Inhale and slowly allow the band to pull your hands back to the start position, maintaining control — do not let the band snap your arms back.
5Reset your elbow angle and brace before initiating the next rep.

Form cues

What a good coach would say in your ear.

Pin your upper arms to your ribs — they should not drift forward or flare outward.
Full lockout at the bottom: squeeze as if cracking a walnut behind your elbows.
Keep your lower back flat — do not arch to push the handles further down.
Tension the band before you start; if there is slack at the top, move slightly further from the door.

Avoid these

Common mistakes.

The technique errors that quietly undo your training.

Letting the elbows drift forward during the press — this shifts load to the anterior deltoid and removes triceps tension; anchor the upper arm to the side.
Using momentum or shrugging the shoulders — reduces isolated triceps stimulus and risks shoulder impingement; move only at the elbow joint.
Allowing the band to snap back on the return — an uncontrolled eccentric phase wastes the most growth-promoting part of the rep; resist the band on the way up.
Sitting too close to the door so the band is slack at the start — eliminates early-range stimulus; move your body out until you feel tension even with elbows bent.
Hyperextending the elbows at full extension — places unnecessary stress on the elbow joint; stop at straight, not beyond.

Variations & progressions

Make it harder. Make it easier. Make it fit.

Single-arm kneeling band triceps extension — isolates each arm independently and corrects left-right strength imbalances.
Standing cable or band pushdown — upright version for those with knee discomfort; allows heavier loading as you progress.
Overhead band triceps extension — anchor the band at waist height, face away, and extend overhead to increase long-head stretch.
Close-grip push-up — bodyweight progression that builds triceps strength without any equipment when a band or anchor is unavailable.

Safety

Avoid this exercise if you have an acute elbow tendinopathy or lateral epicondylitis, as repeated forceful extension can aggravate the extensor mechanism. Individuals with shoulder impingement should ensure the upper arm remains adducted and stationary — any overhead arm position during setup should be minimised. If you feel a sharp, localised pain at the elbow joint (not muscle fatigue) at any point, stop immediately and assess load or range of motion before continuing.