Using a Puppy leash or even a dip belt, wrap round the dumbbell, hang it on the hips, jump up on the bar. Even much easier is to position the dumbbell on the floor, move up onto it and seize the pullup bar with your arms. Then grab the dumbbell https://chanceiceos.tusblogos.com/33557430/dumbbell-set-and-rack-an-overview