You would have to walk for seven hours straight to burn off a Super Sized Coke, fry and Big Mac.
153
Fidgeting can burn about 350 calories a day.
201
Scientists estimate that laughing 100 times is equivalent to a 10-minute workout on a rowing machine.
202
If you stop working out, it takes twice as long to lose strength than it took to gain it.
16
Drinking watermelon juice before a workout helps reduce muscle soreness.
21