Two years ahead of his Olympic debut at the FINA World Cup in New York, Michael Phelps‘ competitors shouldn’t have underestimated the power behind his skinny bod.

Happy in her skin! Kristin Cavallari gave fans a glimpse at her toned physique while shutting down rumors she was unhealthily skinny in the past.

“I’ve been sitting on this picture for

Celebrating herself! As Khloé Kardashian kicked off the festivities for her 38th birthday, many of her loved ones shared their well-wishes — including her plastic surgeon.

Dr. Raj Kanodia took to social

Doing it for his son. Since welcoming son Tex earlier this month, Luke Combs is more determined than ever to get healthy after a lifelong struggle with his weight.

“It was always

Mind, body and soul. As Evan Bass navigated his split from Carly Waddell, he took the breakup as an opportunity to work on his mental health — and get the body he’s always wanted.

Feeling good! Kristin Cavallari opened up about her fitness regimen — revealing why she looks at weight gain as a positive but won’t step on the scale.

“My goal is sort of,

Once a heartthrob, always a heartthrob. Orlando Bloom has been making fans swoon since his days as Will Turner on Pirates of the Caribbean — and nothing has changed almost two decades later.

Khloé Kardashian has been open about her physical transformation since she initially lost weight in 2014, but that doesn’t stop the internet trolls from questioning her looks — or the reality star from tackling plastic surgery and Photoshop accusations.

“Now

A family affair! When it comes to working out, many Hollywood stars turn to their little ones as the perfect workout buddy.

“As Founder of @centrfit, I take my role in personally trying out every program seriously,” Chris Hemsworth wrote

Taking charge of his well-being. Randy Jackson made a pledge to live a healthier lifestyle after being diagnosed with type 2 diabetes in 2002.

“It’s a curse to be saddled with a disease that’s life-threatening and that you can’t completely