Lever Triceps Extension
- Músculo objetivo
- Adductor Longus, Adductor Magnus
- Músculos sinergistas
- Adductor Brevis, Gracilis, Pectineous
- Equipamiento
- Leverage machine
- Parte del cuerpo
- Upper Arms
- Tipo
- Strength
The lever triceps extension is a machine-based isolation exercise that targets the triceps brachii — the muscle on the back of your upper arm responsible for elbow extension. Using a leverage machine provides a guided range of motion and consistent resistance, making it well-suited for building triceps size and strength with controlled form.
Cómo hacer el Lever Triceps Extension
- 1Adjust the seat height so that your upper arms rest flat on the pad and your elbows align with the machine's pivot point.
- 2Sit upright and grip the handles with an overhand or neutral grip, depending on the machine's design, keeping your wrists straight.
- 3Press your upper arms firmly into the pad and brace your core — your torso should stay still throughout the movement.
- 4Start with your elbows bent at roughly 90° or the machine's set starting position.
- 5Push the handles down and forward by extending your elbows until your arms are nearly straight — do not hyperextend your joints.
- 6Hold the contracted position for a brief pause, squeezing your triceps.
- 7Slowly return the handles to the starting position, resisting the weight on the way back rather than letting it drop.
- 8Complete all reps, then release the weight stack to its resting position.
Consejos de técnica
- Keep your upper arms pressed firmly into the pad for the entire set — lifting them off shifts the work away from the triceps.
- Control the eccentric (return) phase by taking 2–3 seconds to bring the handles back to the start position; this increases time under tension.
- Avoid locking out your elbows aggressively at the bottom — stop just short of full extension to maintain tension on the triceps.
- Use a weight that lets you complete all reps with smooth, controlled movement; jerky reps indicate the load is too heavy.
Errores comunes
- Raising your upper arms off the pad during the push, which turns the exercise into a compound press and reduces triceps isolation.
- Using momentum or swinging your torso to complete reps, which removes tension from the triceps and risks straining your lower back.
- Flaring your elbows out to the sides instead of keeping them pointed forward, which reduces triceps engagement and stresses the elbow joints.
- Choosing too much weight and cutting the range of motion short, limiting muscle development and increasing injury risk.
- Releasing the weight stack quickly on the return, which eliminates the eccentric phase and reduces the effectiveness of each rep.
Preguntas frecuentes
What muscles does the lever triceps extension work?
It primarily targets the triceps brachii — all three heads (long, lateral, and medial) — which runs along the back of your upper arm. Because your upper arms are braced on a pad, very little work is done by surrounding muscles, making it a true isolation exercise.
How is this different from a cable or dumbbell triceps extension?
The leverage machine fixes the path of movement and keeps your upper arms in place, which makes it easier to maintain form and focus on the triceps. Free-weight and cable variations involve more stabilizer work but require more technique to perform correctly.
Where should the lever triceps extension fit in my workout?
Place it after your compound pressing movements — such as bench press or overhead press — as a finishing isolation exercise. It pairs well with other triceps work like pushdowns or close-grip presses.
How many sets and reps should I do?
For hypertrophy (muscle size), 3–4 sets of 10–15 reps with controlled tempo is effective. For strength endurance, 2–3 sets of 15–20 reps at a lighter load works well. Rest 60–90 seconds between sets.
