Build a complete lower-body station without dedicating floor space to multiple single-purpose machines. The HANDBODE Leg Extension and Curl Machine combines an adjustable weight bench with eight training options: seated leg extensions, prone and seated leg curls, hip thrusts, bicep curls, tricep extensions, crunches, and preacher curls. A single pull pin changes the working arm between upper and lower positions without tools. This straightforward design helps reduce setup steps when moving between lower-body, arm, and core exercises. The 91 lb alloy-steel frame uses a 2.8 x 2.0 in load-bearing column, 2.0 x 2.0 in main frame, and 2 mm steel members, with a stated maximum capacity of 1000 lb. A wide stance and non-slip feet help limit unwanted movement during loaded training. High-precision linear bearings guide the lever, while shock-absorbing foot pads help temper vibration and operating noise. The loading posts clearly accommodate both 1-inch standard and 2-inch Olympic plates. Its 40.16 D x 34.84 W x 40.16 H in dimensions occupy approximately 9.72 sq ft. For individual positioning, the machine provides a 28-position 360-degree main roller, nine-position foam roller, four-position 0-90-degree backrest, and six-position thigh brace. Numbered adjustment marks help different household users return to preferred settings, with a stated height range of 4'8" to 6'4".