Katie Ledecky has dominated the pool on the world’s biggest stage for over a decade. But as she writes in her new book, Just Add Water, that was never her…

There is a dizzying number of exercises you can do to work your butt. Variations of squats and lunges are popular options, but you don’t want to overlook…
All products featured on Self are independently selected by our editors. However, we may receive compensation from retailers and/or from purchases of products through these links.There are a few things…
Your core is way more than your abs–just like the best core…
TikTok is packed with questionable health trends, but there's a new one…
Lately, it seems like every 20-something is running a marathon. What was…
For most people—regardless of age—so much as attempting a triathlon is a…
Completing a marathon is supposed to be a euphoric experience—the result of…
The cast of Dancing With the Stars may make the cha-cha, foxtrot,…
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