The 5-step, full-body workout you can do with your BFF, straight from Kim Kardashian’s trainer Celebrate National Best Friend Day in the sweatiest way possible. by Tehrene Firman
The crazy simple (but effective) 15-minute workout you can do anywhere Already feeling over-booked? Fitness guru (and social media star) Zuzka Light shows you how to squeeze in a sweat session. by Christine Yu
Why Kourtney Kardashian *always* does these two daily exercises in her bathroom It helps her reach squat goals. by Tehrene Firman
The 10-minute beach workout Halle Berry’s trainer swears by Try this butt-kicking sequence from the super-fit superstar's trainer, Nat Bardonnet. by Alison Feller
The 4-move circuit that Beachbody trainers swear by for summer travel It's how they get a full-body burn when they're stuck in a hotel room. by Emily Laurence
The one mistake you’re making during your butt exercises, according to Shay Mitchell’s trainer No sky-high kicks allowed. by Tehrene Firman
The 4-move, no-equipment workout that helped Janet Jackson take back the stage No cardio required. by Emily Laurence
This standing abs workout from celeb trainer Astrid Swan is actually a total-body challenge Plus, it's safe to do before, during, or after pregnancy. by Kells McPhillips
Carrie Underwood’s fun, easy fitness card game takes the effort out of planning a workout She also uses dice to shake things up. by Tamim Alnuweiri
I tried Peloton’s new Tread class—here’s what it’s like How does it compare to Mile High Run Club, Orangetheory, or Barry's? We gave it a test-run. by Emily Laurence
All the new features Peloton revealed at its Home Rider Invasion 2018 Your home-riding experience is about to get even more interactive. by Emily Laurence
This 3-part plank series from Jennifer Garner’s trainer fires up your abs from every angle Warning: Serious burn ahead. by Tehrene Firman
Breaking: These are the Peloton Tread instructors who will make you sweat on a tricked-out treadmill You might recognize a few of these faces. by Tehrene Firman
Sculpt your abs with this equipment-free plank series from Carrie Underwood’s trainer Send some positive vibes to your side muscles, because they're about to *werk*. by Tehrene Firman
I tried the new TRX Home2—here’s how to get the most out of it Promise not to leave you hanging in suspense any longer. by Laurel Leicht
Why you should copy Adriana Lima’s trainer-beloved jump-rope warm-up You can get in the same amount of cardio work as other methods—but in less time. by Tehrene Firman
Jenna Dewan’s six-move toning series will make you feel like a back-up dancer She'll help you "Step Up" your fitness game. by Tehrene Firman
Exclusive: Body by Simone’s new app basically lets you train and eat like a celebrity Get customized workouts *and* a nutrition program from Simone De La Rue and Kelly LeVeque. by Tehrene Firman
The one effortless form adjustment that’ll help tone your arm muscles It's an easy-to-grasp switch. by Tehrene Firman
