Hi, I'm almost 51; approximately 5ft 4 ins, 182lbs. I have underlying medical conditions: sero negative arthritis which now affects me from my neck to the soles of my feet, mild asthmatic and had L3 and L4 fused when I was 17years old. I know I'm overweight, but it's a toss up sometimes between painkillers or eating to distract me from the pain. I would like to be able to do some exercise. What do you suggest, please.