US Patent 10500439 Exercise system

A support platform has a forward end and a rearward end with a mid-line dividing the support platform into a forward half and a rearward half. A foot platform has a first post coupling the foot platform to the support platform at a first height. A glutes platform is disposed at an angle and has a second post coupling the glutes platform to the support platform at a second height greater than the first height. A back platform is disposed at an angle and has a third post coupling the back platform to the support platform at a third height greater than the second height. A hinge pivotably couples the back platform to the third post. Resistance members are coupled to the back platform.