Winter warmers: 10 bottoms to keep the chill off
Stylish ways to warm your legs over the cooler months.
Man has the quickest feet on earth
Miami man Luis Badillo shows off his insanely fast footwork.
Metabolism 101: Why its effect is vastly overstated
Changing the speed of your resting metabolism is way harder than you think.
A winter Olympian's guide to winter workout motivation
If rain, cold mornings and short days are cramping your workout style, take advice from former Olympic boardercrosser Steph Prem.
How much pregnancy talk is too much for Facebook?
Two pregnant women, both called Amy, battle it out over their views of sharing pregnancy details on social media.
No equipment needed: 20 bodyweight exercises to help you tone
You got a body? You got a gym!
The 8 household objects you can substitute for weights
You don't need a gym - or even household wieghts - to get a good workout.
Teenager sets new record with 7306 pull-ups in 18 hours
US high-school student Andrew Shapiro performed 7306 pull-ups in 18 hours.
How to beat the 'bra bulge'
Building a lean, strong back is simpler than you may think.
Feeling the chill? Here's 15 high-tech jackets to keep you running all winter
Ultra lightweight just got lighter.