Normally the pressup mainly works the triceps, leaving the biceps as a secondary participant. This new move developed by the Fitness Guru really targets the biceps.
Grab a pair of dumbbells and position them shoulder width apart on the ground. Get into the pressup position and take up an underhand grip on the dumbbells. Your knuckles should be facing the ground and your wrist should be facing forward. Slowly lower yourself to the ground, pause, then return to the starting position very slowly, so as not to injure your wrists.
Perform 3 sets of 8 repetitions of this exercise.