This Push-Up Challenge Will Make You Insanely Stronger in 30 Days
If being able to do 50 push-ups is on your fitness bucket list, it’s time to make it happen. Just like the 30-Day Squat Challenge, here’s a plan to build your upper body and core strength so that by the end of the 30 days, you’ll be able to bust out 50 push-ups. This challenge…