Beth Skwarecki is Lifehacker’s Senior Health Editor, and holds certifications as a personal trainer and weightlifting coach. She has been writing about health for over 10 years. It’s time for a little ...

When you want to challenge your abdominal muscles and kick up the intensity of your workout, try doing your crunches on a large stability ball. It will train your abs to use strength, control and ...

There are so many exercises you can use a stability ball for, especially when it comes to targeting your core. Why? Because this fitness tool, otherwise known as an exercise or Swiss ball, challenges ...

We've given you exercise videos with dumbbells and a slew of them with booty bands (hint: you can use these bands for more than just butt exercises!). Now, buckle up for some expert-led videos using a ...

So much for building momentum. Fresh off an impressive outing that caught people’s attention nationally given the beatdown they put on the defending NBA champions, the Charlotte Hornets were back home ...