Dip your knees a bit, and quickly lengthen your hips and knees while pulling the bar in direction of your chest ahead. It strengthens the grip and forearms. People that struggle with grip power should frequently exercise the dumbbell farmer’s stroll. It also aids in external rotation with the shoulder; https://exercises-for-upper-back19753.sharebyblog.com/26547297/how-to-build-muscle-in-the-upper-back-an-overview