The focus on building back and shoulder muscles is often lost in the hyper focus on leg speed and strength, but after years of hard contact & speed skating stance, you'll need them to be strong to keep neck, shoulder, and back injuries at bay. Back pain during endurance drills is because the muscles are *over stretched* due to good derby form. Make them strong, and the pain will stop. :D // Derby
Best Protein Powder(s) to lose weight & gain muscle?
Bruce Algras Shoulder Workout Poster presents the most effective weight training exercises to develop the deltoid muscles for men and women. Each of eight exercises instruct and illustrate how to strengthen and shape the shoulder muscles in a quick and safe manner.