Edge | SI.com

With insight from the panel of trainers, strength and conditioning coaches and performance experts, we set out to do the near impossible: identify the top 50 fittest men and women across all sports right now.

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Edge

Does Investing in Sports Science Actually Result in More Wins?

Backed by Michigan head coach Jim Harbaugh, Fergus Connolly has a unique, straightforward perspective on sports science.

by Ian McMahan

Edge

How Soccer Players Are Getting Smarter On the Field With Brain-Training Video Games

Video games might be the future of soccer, but we're not talking about FIFA or any of the computer programs fueling esports.

by Tom Taylor

Edge

Taking on the triathlon: A first-timer's quest to complete the swim, bike, run

One SI writer's sets out to make the transition from running to triathlon training. What does a newbie need to know to complete the race?

by Bette Marston

Edge

How fear influences athletes—and what you can do to have a healthy relationship with it

Former professional extreme skier Kristen Ulmer details why conquering fear won't work and what to do instead.

by Connor Grossman

Edge

Obstacle Course Racing moves one step closer to becoming an Olympic sport

Obstacle Course Racing could be the next Olympic sport, as the IOC looks to bring fresh energy and relevance to the Olympic games with new competition.

by Austin Murphy