This is known as the Dynamic upper body workout, which involves lots of movement, a variety of directions, works on even more muscles, stabilizer muscles, explosive movements etc.
STRAIGHT-ARM PLANK WITH ROTATION – 10 Reps per side
STRAIGHT-ARM PLANK WITH SIDEWAYS MOVEMENT/PUSH-UPS – Do for 30 seconds
BOXING – One foot forward, jab and cross for 1 minute, then switch feet and repeat – Do for 30 seconds
WOOD CHOPPING – Swing an imaginary axe towards one side, and repeat to the other side – Do 30 seconds each side
*Repeat 2-3 times for a more intense workout
*Stretch after the workout is done