### Human:\nhow to lose weight with little mobility? . i have constant severe knee hip and back pain. i use to be very active but for the past year the pain is just too much to handle. i keep gaining weight and i've tried dieting but i can't exercise without doubling over in excruciating pain it drives me crazy that i can't exercise like i use to anymore. i have gained appx. 80lbs in the last year. how can i get back in shape without crying every time i walk 100 feet? . i am 230lbs 5'11 by the way.\n\n### Assistant: you can do simple forms of exercises like sit ups and push ups. you may also consider no surgery fat process to get back in shape in no time.