I live in Aiken SC. It's hot in the summer and it's grueling to go on long bike rides. I love running in Hitchcock trails but I do not run on the days I go biking with bf. His bike has about 200,000 miles on it but he'd rather give his money to charity than buy a new wallmart bike. He makes his own gatorade from salt and sugar and KoolAid. He won't go running or snowboarding because he won't do any sports that requires special equipment or requires you to pay for plane tickets. He goes hiking on old steel toe shoes he wears at the plant. Last summer we went mountain biking in Greenbriar trail and New River Trail in Virginia and West Virginia. since I don't have a mountain bike and didn't have $100 to buy one from wallmart, I rode his spare mountainbike. Since he's 6' and I'm 5 3" it was a very uncomfortable ride not to mention monotonous covering 50 miles a day of boring old railroad track. We have to carry all our own water and food because he won't be ripped off buying drinks at gas stations or expensive little gift shops. he does maximum weights in the gym and I've never seen him out of breath, or sweat or pant. It's no wonder his wife is so mad at him after 29 years of marriage she doesn't even talk to him.