Performing the: A Step-by-Step Tutorial Bench Pull-ups
Lie down flat on your back on the bench, positioning yourself so that the barbell is directly over your chest.
Reach up and grasp the barbell with an overhand grip, hands shoulder-width apart.
Pull your body up towards the bar by squeezing your shoulder blades together and driving your elbows towards the floor.
Lower yourself back down to the starting position slowly and controlled, ensuring not to lock out your elbows at the bottom. Repeat for the desired number of repetitions.