What can I say? I love the feeling of strengthening my muscles on a Megaformer machine, working them in 50 minutes worth of planks and lunges until my core, legs, and butt are shaking. It’s the only ...

Meredith Dietz is Lifehacker’s Senior Staff Writer. She earned her bachelor’s degree in English and Communications from Northeastern University, where she graduated as valedictorian of her college.

What is an ab roller? An ab roller, or ab wheel, is an effective and efficient way to strengthen your core and tone the abdominal muscles by rolling yourself out into a plank and back. 'The ab roller ...

Strength training is an essential part of any running routine, with core exercises being some of the most important. A strong core stabilizes your entire body, helping runners move more efficiently ...

While there are more than enough ab workouts out there to keep your core busy, nothing quite compares to the intensity of ab wheel exercises. When used correctly, an ab wheel can work several muscles ...

A great way to increase your confidence and performance on the road or trails is to improve your posture and balance. Incorporating ab roller exercises in your routine can help you do just that by ...

If you purchase an independently reviewed product or service through a link on our website, Rolling Stone may receive an affiliate commission. Look, we all want abs, but building your core strength ...

Welcome to Start TODAY. Sign up for our Start TODAY newsletter to receive daily inspiration sent to your inbox — and join us on Instagram! If you’re sore from a workout and looking for a productive ...

After sister Nupur’s wedding festivities, Kriti Sanon hit the gym to get rid of the ‘mithai weight.’ Her core workout is ...