im 15 years old, i lift weights but i havent in about 2 weeks, ive done close to 150+ push ups and 100+ sit ups a night and run about 5+ miles a day lol im just worried about it cause ive lost about 14 pounds in 2 weeks lol i still eat just a lil less and i dont look like i have lost weight, o and i do 5 sets of 10 curls on each arm with 30's nothin heavy just enough lol and i weigh 180 lol