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.
12
You burn 26 calories in a one minute kiss.
605
You burn more calories sleeping than you do watching television.
348
Scientists estimate that laughing 100 times is equivalent to a 10-minute workout on a rowing machine.
202
You would have to walk for seven hours straight to burn off a Super Sized Coke, fry and Big Mac.
153
If you stop working out, it takes twice as long to lose strength than it took to gain it.
16