Is it OK to exercise alone if you take insulin?
It's always better to have a companion for safety's sake, as well as for company. You especially shouldn't do anything potentially hazardous like skiing or swimming alone. Still, there isn't always somebody around, and a diabetic does always need exercise. There's no reason why you can't take a walk or jog or ride your bicycle or play a round of golf by yourself. Just be sure you never leave the house without enough carbohydrate to see you through. Enough is the word here. Take along a lot more than you think you can possibly need. Then you'll never have to curtail your fun. Here are dietitian Michael Wedman's guidelines for judging how much to eat before different types of sports. 1/2 hour bike riding, walking fast, roller skating = 1 fruit added before or during the exercise. 1 hour bike riding, running, walking fast, roller skating, basketball, tennis, racquetball = 1 bread + 1 fruit added before the exercise. 1 hour canoeing, skiing, swimmin...