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US 2026/0115522 A1Published application
Selectorized back extension machine
OwnerHaakon LARSENinventor
Life of this patent
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Abstract
Disclosed are several embodiments of a back extension exercise machine which allows a user to select various resistances by selecting the amount of weight from a coupled weight stack.
Claims15
An exercise system comprising:
- a user support means, including:
- a means for supporting a waist of a user at a predetermined angle and height;
- a means for supporting legs of the user;
- a selectable resistance means for providing a selectable amount of resistance;
- at least one moveable handle coupled to the selectable resistance means via an actuating means;
- and
- a connecting means mechanically coupling the user support means to the selectable resistance means.
4 more elements
Dependencies are inferred from the claim text.