Let’s travel back to the Paris Olympics—the women’s marathon event in particular. Twenty kilometers into the race, Sifan Hassan of the Netherlands was holding her pace and biding her time. “The moment ...

You can run all the miles on the road and do as many speed sessions on the track that you want, but the secret to getting that next PR likely comes in the gym. And we don’t mean more treadmill runs.

Yes, this job affords me the ability to try almost everything. My basement is a gearhead’s dream. However, no matter how many times I get gear, get fit by the best in the world and see how all the ...

If you want to hit the ball farther, increasing your clubhead speed is the key. The secret? Getting comfortable with simply swinging faster. As our collection of GOLF Top 100 Teachers, fitness experts ...