This is a classic move which combines balance and strength to really work those upper body muscles!
How to: Start off in a plank position and lower your chest towards the floor so that your elbows are at a 90 degree angle and come back to your starting position. Too hard? Try keeping your knees on the floor or try the same movement whilst standing and pressing towards the wall.
Now you: Try the 1-minute press up challenge and see how many repetitions you can do!!