The American sprint star opens up about his year-long training cycle that includes strength sessions and drills he hates—but ...

AI is changing how we earn money, creating new chances for income in 2026. You can use AI tools to create content, offer ...

Researchers concluded that just 16 weeks of low-dose magnesium-creatine chelate supplementation helped soccer players sprint ...

Open the Macaron app and type that prompt into the chat. In previous versions of AI tools, you might have had to wait 20 ...

Dan Carney was a darling of the Pettit Center Olympic trials as the oldest competitor. At 60, he still has plenty of speed ...

Lack of time is often the main reason people don’t exercise regularly. But a type of interval workout recently popularised by ...

Indoor training has its place, but the greatest gains this off-season lie outdoors, where cold winds, muddy trails and icy ...

Norway has long dominated cross-country skiing, and its powerhouse team is once again led by Johannes Hoesflot Klaebo — ...

Want to get more bang for your buck in the gym this year? We spoke to personal trainers about maximizing the impact—and ...

Here’s an example. Running an ultra marathon requires endurance, because the goal is to maintain a steady pace for several ...

"Hearst Magazines and Yahoo may earn commission or revenue on some items through these links." In a small study, sprint interval exercise helped to “clean-up and rebuild” cells better than ...

Fitness coach Jeff Cavaliere knows how to build muscle even when he’s short on time. On Dec. 15, 2025, he broke down his fast and effective 30-minute chest and back workout. Cavaliere’s name holds ...