Erin Beresini is a journalist covering fitness, endurance sports, and health science. She is the author of ‘Off Course: Inside the Mad, Muddy World of Obstacle Course Racing.’ Last spring, among the ...

Nobody’s against fitness for children. But health secretary Robert F. Kennedy Jr.’s proposal to make physical activity a ...

TikTok and Instagram are full of fitness misinformation for teens. Build muscle safely (and productively) with this BS-free, teen-focused program.

Children are constantly surrounded by germs, which is why having a strong immune system is very important for sustaining good ...

When you think about using a trampoline, you probably envision large, outdoor trampolines or neighborhood kids bouncing in the backyard. Rebounding, however, is a whole different experience. “On a ...

Parents may worry that feeding fast food to their kids makes them “bad parents,” or that the food is “totally unhealthy.” But ...

Trump reinstates school fitness test, citing health crisis, but critics warn of body shaming and outdated methods.

Olympic gymnast Laurie Hernandez still shudders when she thinks about how her childhood coaches talked about her body. "As a young teen, I remember that any comments my coaches made about my body ...

Before developing a chronic illness, I rarely thought about health and fitness at all. I proudly wrote "none" under medical history, took yoga classes for fun, hit the gym sporadically in the summer, ...

Earlier this year, I started noticing monthly launches of body care as skin care: That is, body lotions and serums with ingredients like lactic acid, niacinamide, and vitamin C that are strong and ...