Circuit breaker home dumbbell and barbell progressive overload training. Barbell for wide grip hitting the short head of the bicep(internal) and using dumbbell hitting the long head of the bicep(external) , follow by hammer curl (external and side) #gym #workout #workoutsg https://www.instagram.com/p/CBM0_1dMmHQ/?igshid=7uf74hc816fz












