Actionline Fitness Pilates Door Knob Rope Exerciser - Portable Home Gym Equipment for Full Body Workout, Strength Training & Stretching (Ideal for Home, Office & Travel Use)

Had one years ago and they really work at shaping up arms, legs and abdomen. I do wish it was a little longer so that my head wasn't right at the door ( I'm 5' 4") but I love the fact that if you make a habit of using it ( you can use it a couple of times a day for a few minutes each time; excuses be gone) that you will see results. I lay on my back and lift both legs, then switch and do each side; ( don't know if it makes a difference, but I flex my feet/ foot toward me for half the reps then flex them away, it seems to affect different muscles) - but be sure and start out slowly, don't over do it even though it's easy. And it arrived promptly after ordering it (package was small, thought at first it was an error). Does seem a little cheaply made, but it glides easily and does the job.