Core muscle group training equipment and its method of use

摘要

A core muscle group training equipment includes a seat, a backrest located on the back side of the seat and a damping mechanism provided at the bottom side of the seat. When sitting on the seat and resting the back on the backrest, the user can selectively bend the upper body forwards and backwards to contract the proximal muscles, or keep the upper body immovable and move the lower body up and down to contract distal muscles. By means of biasing of the seat and the damping effect provided by the damping mechanism during operation, the muscle strength of the abdominal muscles is trained. When releasing the pressure, the damping mechanism returns the machine parts smoothly, preventing accidental injury.

主权项

1. A core muscle group training equipment, comprising:
a seat spaced above a floor at a predetermined elevation; a backrest arranged at a rear side of said seat; and a damping mechanism pivotally coupled to a bottom side of said seat; a machine base positioned on the floor to pivotally support said seat and said damping mechanism; a linkage coupled between said seat and said machine base; wherein said damping mechanism comprises at least one first damper pivotally coupled between said seat and said linkage and one second damper pivotally coupled between said linkage and said machine base, and said machine base comprises a housing positioned on the floor and a vibration device mounted inside said housing and pivotally connected with said linkage and said damping mechanism and adapted to provide a vibration force to said seat.