Drinking watermelon juice before a workout helps reduce muscle soreness.
Not swinging your arms when you walk increases the effort of walking by 12%, the equivalent of walking 20% faster or carrying a 10 kg backpack.
If you stop working out, it takes twice as long to lose strength than it took to gain it.
You would have to walk for seven hours straight to burn off a Super Sized Coke, fry and Big Mac.
Fidgeting can burn about 350 calories a day.