兄弟健美俱乐部 Musclecn.com Since 2000兄弟健美俱乐部 Musclecn.com Since 2000
45° 山羊挺身

45-Degree Back Extension

Check the demo, key points and load basis before you train.

This English text is an AI-assisted translation pending human review; the Chinese version is authoritative.

AI illustration45-Degree Back Extension · panel 1: start (AI-generated illustration)
01 45-Degree Back Extension · panel 1: start (AI-generated illustration)
AI illustration45-Degree Back Extension · panel 2: working position (AI-generated illustration)
02 45-Degree Back Extension · panel 2: working position (AI-generated illustration)
AI illustration45-Degree Back Extension · panel 3: return (AI-generated illustration)
03 45-Degree Back Extension · panel 3: return (AI-generated illustration)
AI-generated illustration · face based on the member · not a photograph

DisclosureAI-generated illustration: the face is based on the site owner's own photos; the body, equipment and background are generated and do not represent his real physique or training records. Tool: built-in image_gen.

Frames were checked by a professional reviewer for movement; follow the written steps and qualified coaching. The image does not depict a real physique or training record.

Step-by-step photos · 3Reviewed media · Rights: AI-generated illustration; face based on the site owner's own photos; body, equipment and background generated

Steps

  1. 01

    Set the 45-degree extension bench so the hips can hinge freely above the pad and secure the feet on the platform.

  2. 02

    Rest the hands across the chest, brace lightly and keep the head, back and pelvis aligned.

  3. 03

    Hinge forward at the hips and lower the torso within a controlled range without excessive rounding.

  4. 04

    Use the glutes and hamstrings to return until trunk and legs are roughly in line, without hyperextending backward.

Common mistakes

  • Placing the pad over the hip hinge and repeatedly swinging through the lower back.
  • Hyperextending past body alignment or bouncing through the movement.

Before logging, know the load basis

This exercise is logged as:

Bodyweight
Reps only; body weight is not multiplied in · Reps only
Reps basis: total reps

The log page labels the basis next to the input. Different bases are never compared directly or merged into one personal best.

Review statement: steps and common mistakes are written by editors and signed off by a reviewer before publishing. Content marked 'Dev test data' only validates the system and is not training guidance.

Training content is not medical advice. Stop if you feel unwell.