The challenge is actually surprisingly brutal, and delivers a true test of high volume muscular endurance. It will improve ...

Transform your body with daily burpees. Burn calories, build strength, improve cardio. Get fit fast with this challenge!

One fitness-phobic writer trials the Barrecore ... when I jumped at the chance to take part in a 30-day barre challenge, which required me to complete three to four Barrecore classes a week ...

Men's Health ... added to the workout’s legacy. The rise of Instagram—offering the ability to share the grind, which filled feeds each Memorial Day weekend—pushed the challenge to more ...