For example, for one of our testers, who is 5-foot-2 and has a desk that’s 29 inches tall, fully extended monitor arms still put the screens below their eye level when they’re standing ...

Push back up to the starting position, fully extending your arms. Perform 3 sets of 10-15 reps. Incline dumbbell curls extend ...

Curl your fingers around the weight. 5. Lift the weight up over your head with your arms fully extended. 6. Slowly lower your hands behind your head, and stop once you've made a 90-degree angle ...

Climbing with fully extended straight arms allows the weight of your body to hang on the skeleton rather than the biceps. This helps to conserve energy for the rest of the route.