Go outside and ride your bike.

Katrina Scott and Karena Dawn founded Tone It Up in 2009 with just $3,000 and a dream to help busy women stay fit. What's next for them?

Olympic gold medalist Shawn Johnson shares what motivates her, what her favorite workouts are and what body image advice she would give her 16-year-old self.

If you’ve dreamed of gracefully riding the waves of the ocean, now is the time to start building the strength and mobility you will need to duck dive, paddle and find your balance on board.

From Helen Mirren's 12-minute workout to J.K. Simmons' (chocolate-inclusive!) diet, here are the lifestyle secrets of 11 insanely fit celebrities over 60.

Here are the 15 most challenging moves in the program, promising to challenge you physically and mentally and get you in the best shape of your life.

Join LIVESTRONG, Jillian Michaels, Anna Victoria, Koya Webb and Cassey Ho (a.k.a. Blogilates) for an inspiring day of wellness, workouts, panels and giveaways called The Stronger Weekend. Find out more...

Football is one of the most intense, powerful and hard-hitting sports in existence. Preparing to play such a violent and demanding game has put more emphasis on strength and conditioning.

Britney Spears is one of Hollywood's most fitspirational stars. Here are 10 tips and tricks courtesy of the pop star to get her body.

Find out why celebrity trainer Shaun T says you should only take ab selfies in the morning. And what does he think of intermittent fasting and fasted cardio?

Summer is the perfect time to start healthy habits that will last you a lifetime. Here are five tips to incorporate healthy choices into your everyday life.

From Ryan Reynolds's transformation into the Green Lantern to Chris Pratt's impressive slimdown for Guardians of the Galaxy, here's how 12 celebrity hunks got into superhero shape.