It takes twice as long to lose new muscle if you stop working out than it did to gain it.
127
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
Drinking watermelon juice before a workout helps reduce muscle soreness.
21
Scientists estimate that laughing 100 times is equivalent to a 10-minute workout on a rowing machine.
202