15 MIN UPPER BODY + ABS - Gym Style, Circuit Training with breaks, weights / alternative: bottles

This routine combines all those muscle groups:
▸ back = bye back pain
▸ chest = if life throws you to the ground… you’re strong enough to push yourself up
▸ shoulders + triceps = anti flabby arms
▸ abs = no comment needed
I used 2x 6kg / 13 lbs dumbbells.
Use something lighter if needed! This was quite heavy after time.