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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

EZ-Bar Lying Triceps Extension — start position, flat illustration
start
EZ-Bar Lying Triceps Extension — peak position, flat illustration
peak

Muscles worked by the EZ-Bar Lying Triceps Extension

Primary

TricepsTriceps Brachii

Also called: tricep, triceps, triceps brachii, horseshoe, tris.

Equipment

EZ Curl Bar

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

  1. Lie on a flat bench holding an EZ bar over your chest with a narrow grip.
  2. Lower the bar toward your forehead by bending at the elbows.
  3. Extend your arms back to the start.
  4. 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 partUpper arms
CategoryStrength
Force typePush
MechanicIsolation
DifficultyIntermediate
EquipmentEZ Curl Bar
GoalsHypertrophy
TagsArm day, Knee safe, Shoulder safe, No axial load, Lower back safe, Requires bench
MET5.0 (metabolic equivalent, for calorie estimates)
UnilateralNo
BodyweightNo
Dataset idez-bar-lying-tricep-extension

EZ-Bar Lying Triceps Extension in German & Spanish

GermanLiegendes Trizepsdrücken mit SZ-Stange
SpanishExtensión 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.