I'm really feeling the burn right now but I keep pushing. I had to compress the video because of my internet cost. Total time was actually 2mins:40seconds.
No pain, no gain. You can join the fitness challenge too.
Here's the intro post https://steemit.com/fitness/@steemmatt/putting-back-the-manual-into-fitness-restarting-the-steem-daily-100-rep-fitness-challenge-with-50-push-ups-50-air-squats