Machine 45 Degree Back Extension
What is this machine?
Machine 45 asteen selkäojennus (back extension) on kuntosalilaite, joka kuormittaa ensisijaisesti Keskivartalo.
The exercise suits a beginner: the range of motion is guided and you can start light.
On a machine the range of motion is guided, which makes it safe to train alone — but the settings must be adjusted to your own body, or the movement will be felt in the wrong place.
Key facts
Primary muscleKeskivartalo
Secondary muscles–
Equipmentkuntosalilaite
Movement patternlower body
Difficultyeasy
Video📱 Luio
Instructions and video are in the app
This page tells you what the machine is. Step-by-step instructions, common mistakes and a video of the movement are in the Luio app — the video shows the range of motion that text cannot describe.
Open in the app⚠️ Most common mistake: Rounding the lower back at the bottom instead of hinging cleanly at the hips. Hyperextending the lower back at the top instead of stopping at a straight line. Adding weight too soon, which compromises the hinge and overloads the lower back. Rushing the descent instead of controlling the lowering phase for the full range.
💪 Where you should feel it: Mainly in the Keskivartalo.
Train this exercise in Luio
Sets, weights and rest are logged automatically, and Luio suggests your next weight.
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