Please choose the correct ending to complete the given sentence: Food and Entertaining: [header] How to do shoulder shrugs [title] Pick your weights. [step] You can perform the shrug with dumbbells or with a barbell. Whichever you choose, the basic technique is the same.

Ending1: If you are right-handed, your right arm will act as your left arm while keeping your shoulders forward. [substeps] Start with your left shoulder and move backwards to both the left and right shoulders. Ending2: Pick your height and the weight that you are most comfortable with. [substeps] Stand with your feet shoulder-width apart. Ending3: [substeps] Choose a weight that will allow you to perform at least 8 reps. You can also do shoulder shrugs with a weight machine by using the cable. Ending4: Most people get to do the shoulder shrugs with dumbbells rather than a barbell. To lift the dumbbells effectively, set a barbell at an appropriate height.

Answer format: ending1/ending2/ending3/ending4