EZ-Bar Lying Triceps Extension
A lying triceps extension performed with an EZ bar to isolate the triceps through a full range of motion.
Upper arms · EZ Curl Bar · Intermediate


Muscles worked by the EZ-Bar Lying Triceps Extension
Primary
Also called: tricep, triceps, triceps brachii, horseshoe, tris.
Equipment
Also called: ez bar, ez curl bar, curl bar, w-bar, cambered bar, zig-zag bar.
How to do the EZ-Bar Lying Triceps Extension
- Lie on a flat bench holding an EZ bar over your chest with a narrow grip.
- Lower the bar toward your forehead by bending at the elbows.
- Extend your arms back to the start.
- Repeat.
Form tips
- Keep your upper arms vertical throughout so the triceps do the work.
- The EZ bar's angled grip is easier on the wrists than a straight bar.
- Lower slowly to protect the elbows.
At a glance
| Body part | Upper arms |
|---|---|
| Category | Strength |
| Force type | Push |
| Mechanic | Isolation |
| Difficulty | Intermediate |
| Equipment | EZ Curl Bar |
| Goals | Hypertrophy |
| Tags | Arm day, Knee safe, Shoulder safe, No axial load, Lower back safe, Requires bench |
| MET | 5.0 (metabolic equivalent, for calorie estimates) |
| Unilateral | No |
| Bodyweight | No |
| Dataset id | ez-bar-lying-tricep-extension |
EZ-Bar Lying Triceps Extension in German & Spanish
| German | Liegendes Trizepsdrücken mit SZ-Stange |
|---|---|
| Spanish | Extensión de Tríceps Tumbado con Barra Z |
Descriptions, instructions and tips ship in all three languages in the JSON.
Exercise data (JSON)
The record below is exactly what exercises.json ships for this exercise — names, descriptions, instructions and tips in English, German and Spanish.
{
"id": "ez-bar-lying-tricep-extension",
"name_en": "EZ-Bar Lying Triceps Extension",
"name_de": "Liegendes Trizepsdrücken mit SZ-Stange",
"name_es": "Extensión de Tríceps Tumbado con Barra Z",
"description_en": "A lying triceps extension performed with an EZ bar to isolate the triceps through a full range of motion.",
"description_de": "Ein liegendes Trizepsdrücken mit einer SZ-Stange, das den Trizeps über den vollen Bewegungsumfang isoliert.",
"description_es": "Una extensión de tríceps tumbado realizada con una barra Z para aislar el tríceps a lo largo de todo el rango de movimiento.",
"category": "strength",
"force_type": "push",
"mechanic": "isolation",
"difficulty": "intermediate",
"equipment": "ez_bar",
"body_part": "upper_arms",
"primary_muscles": [
"triceps_brachii"
],
"goals": [
"hypertrophy"
],
"tags": [
"arm_day",
"knee_safe",
"shoulder_safe",
"no_axial_load",
"lower_back_safe",
"requires_bench"
],
"variation_group": "skull-crusher",
"is_unilateral": false,
"is_bodyweight": false,
"instructions_en": [
"Lie on a flat bench holding an EZ bar over your chest with a narrow grip.",
"Lower the bar toward your forehead by bending at the elbows.",
"Extend your arms back to the start.",
"Repeat."
],
"instructions_de": [
"Lege dich auf eine Flachbank und halte eine SZ-Stange mit engem Griff über der Brust.",
"Senke die Stange durch Beugen der Ellbogen in Richtung Stirn.",
"Strecke die Arme wieder in die Ausgangsposition.",
"Wiederhole die Bewegung."
],
"instructions_es": [
"Túmbate en un banco plano sujetando una barra Z sobre el pecho con un agarre estrecho.",
"Baja la barra hacia la frente flexionando los codos.",
"Extiende los brazos de vuelta a la posición inicial.",
"Repite."
],
"tips_en": [
"Keep your upper arms vertical throughout so the triceps do the work.",
"The EZ bar's angled grip is easier on the wrists than a straight bar.",
"Lower slowly to protect the elbows."
],
"tips_de": [
"Halte die Oberarme durchgehend senkrecht, damit der Trizeps die Arbeit übernimmt.",
"Der abgewinkelte Griff der SZ-Stange ist handgelenkschonender als eine gerade Stange.",
"Senke langsam ab, um die Ellbogen zu schonen."
],
"tips_es": [
"Mantén los brazos superiores verticales en todo momento para que trabaje el tríceps.",
"El agarre angulado de la barra Z es más cómodo para las muñecas que una barra recta.",
"Baja despacio para proteger los codos."
],
"met": 5.0,
"images": {
"flat": {
"start": "images/flat/ez-bar-lying-tricep-extension-start.webp",
"peak": "images/flat/ez-bar-lying-tricep-extension-peak.webp"
}
}
}Fetch just this exercise
const { exercises } = await fetch(
"https://exercise-dataset.com/exercises.json"
).then(r => r.json());
const ex = exercises.find(e => e.id === "ez-bar-lying-tricep-extension");Free for personal and commercial in-app use with attribution (“Exercise data by RepDB”) — see the license and ready-made attribution snippets. Redistributing the data as a dataset or API is not permitted.