Sit at a preacher bench and set the height so that your armpits touch the top of the pad, to start. Grasp an EZ-bar with hands shoulder-width apart. Curl it up, keeping the backs of your arms ...

Strength coach and MH writer Andrew Heffernan ... You will need more equipment than just a set of dumbbells, however—think preacher curl benches, pullup bars, airbikes, and more—so you ...