Hands up if you're a fitness junkie. Think you could beat this grandmother to a couple of push-ups? How about more than 1,000 ...

The most decline knuckle push ups in one minute (male) is 80, and was achieved by Kuwar Amritbir Singh Tatla from Punjab.

This is the impressive moment a fitness enthusiast set a record for the most knuckle push-ups in one minute. Kuwar Amritbir Singh Tatla, 21, achieved the Guinness World Record for the most decline ...