I can do some exercising at the gym. I can ride a bicycle for a long time so long I don't go too fast or use too much resistance. There are nice places to ride near where I live. Since I live in Florida, the weather is almost always nice. However, I sunburn easily and cannot use sunscreen because I'm allergic to all chemical sunscreens. Yes, you can be allergic to sunscreen, lol. The only thing that works for me is a sunblock with 25% zinc oxide. It goes on white and does not soak into the skin. It's also really oily and rubs off onto everything. I burn the moment I step outside. I don't go outside between 7:30 am and 7:30 pm unless I absolutely have to (i.e. school). I wasn't like this until I started taking lamotrigine (Lamictal). This really sucks.