Performing the: A Step-by-Step Tutorial Roll Side Lat Stretch
Raise your right arm straight up towards the ceiling, then bend at the waist to your left side, stretching your right arm over your head to create a curve with your body.
Hold this position for about 30 seconds, feeling the stretch along the right side of your body and in your right lat muscle.
Slowly return to the starting position, lower your right arm, and then repeat the exercise with your left arm stretching to your right side.
Repeat this exercise for the desired number of repetitions, alternating sides each time.