Buttocks exercise device

A buttocks exercise device comprising:

• a frame including two parallel top bearing slide rails mounted to two parallel top frame rods and two parallel bottom frame rods, said top frame rods being oriented at an angle with respect to said bottom frame rods, said top bearing slide rods being oriented in parallel with said top frame rods;
• an adjustable user torso support assembly including a back support member positioned between said two top frame rods and pivotally mounted to said bottom frame rods at a bottom support member end by two front pivot assemblies and pivotally connected at a top support member end to a cross bar connected between said bottom frame rods by an adjustable height support bar mechanism, the height of said adjustable height support bar mechanism being adjustable such that a center section of said back support member is orientable at a user selected angle with respect to said top bearing rods, said back support member including a pair of outwardly extending forearm supports that extend away from said center section of said back support member in a direction toward a higher end of said top bearing slide rods, each forearm support having a hand grip member extending away from an end thereof in a direction away from said bottom support rods;
• and
• a knee support assembly including a cushioned knee support rod extending between and slidably mounted to each of said two bearing slide rods with a linear bearing assembly such that said cushioned knee support is slidable between said back support member and said higher end of said top bearing rods.