XUP Rowing without pulley system - back workout
If you attache handles from side to the seat you get a suspension straps and you can do the hardest rowing with XUP.
Rowing with XUP will help back pain and improve proper posture. You will active your back core and biceps as well.
Handles: upper pulley
Seat: knees
If you attache handles from side to the seat you get a suspension straps and you can do the hardest rowing with XUP.
Rowing with single leg workout will strenghten your back, glut and hamstrings at the same time.
Pistol Squats with support can effectively strengthen your thighs and glutes.