Learn how to teach and practice the 2x4 exercise to strengthen your feet and increase balance, proprioception and flexibility in the legs. This simple exercise is used by athletes and dancers for a reason, it’s one of the best things you can do to prevent injury and maintain the highest level of agility. Junghee uses the base of a High Chair to substitute for a 2x4 board, it’s a perfect place to practice this exercise because there are handles to hold for beginners! You’ll first learn the movement on the floor and then take it up a level with the elevation of the board. Visit Junghee at Can-Do Fitness.