Uncategorized 1. How to get a killer upper body workout without any equipment: View this image › Find more time-efficient total-body workouts here. 2. How to bust out the jump rope for a hoppin’ workout. View this image › Excuse the pun. Get a good warm-up and cool-down at Greatist. 4. How to get a high-intensity workout with any cardio you like: View this image › Check out more of the BuzzFeed Get Fit Challenge here. 7. How to squeeze in the quickest arm workout ever: View this image › Find a circuit for all fitness levels here. 10. How to actually break a sweat on the elliptical: View this image › Find more cardio workouts from the BuzzFeed 28-Day Get Fit Challenge here. 12. How to work out like a badass ninja warrior: View this image › This combat skills workout from Dare Bee will make you feel legit. 13. How to squash two fitness goals in one challenge: View this image › Take on the BuzzFeed 14-Day Butt & Core Challenge here. 16. How to kick your own butt with only bodyweight exercises: View this image › Philip Friedman / Justine Zwiebel / BuzzFeed / Via buzzfeed.com Best part: you can do ‘em anywhere, anytime. Find more gym-free workouts here. 18. How to lift like you know what you’re doing: View this image › Learn more about lifting basics and how to build a circuit here and here. Check out more articles on BuzzFeed.com!