BROOKPIFER.COMThe lumber is one of a best exercises we can do for your core since it builds isometric strength to assistance sculpt your waistline and improve your posture. And depending on a form of lumber we try, we can also rivet your back, arms, shoulders, glutes, and hamstrings. Win!
Whether we can reason a lumber for 20 seconds or dual minutes, you’ll adore these uninformed variations on a customary move. Bonus: 16 of them don’t need a single square of equipment.
Watch a video: 5 Plank Variations You Need to Try