Professor Erin Calderone answers this burning question about crunches.

Sometimes a few simple tweaks to form and function are all you need to get your body — and your results — back on the fast track.

Tap into the power of your breath — and get into the best shape of your life.

For one week, challenge yourself to go without any snacks, and reap the mental and physical benefits.

This four-week meal plan will stoke your fat-burning fire and support your get-lean goals — without cravings or deprivation!

Tired of spending your hard-earned dollars on expensive protein shakes? Don’t worry, this postworkout protein wrap has got you covered!

After years of weight losses and gains, Megan Thibault finally found balance.

Former track athlete and IFBB Figure pro Candice Lewis-Carter dishes on life after competition, PCOS and her Oxygen-exclusive online course Next-Level Lifting.

Having dropped 30 pounds, Tonyael Miller is now inspiring others to get healthy.

Learn about air quality index values and protect your skeleton from oxidative stress.

Exercise your “seeing” six-pack to alleviate strain, improve vision and correct issues.

Here's how to care for your body — inside and out — as you work your way through this thing called life.