Core sliders are gaining popularity in the fitness space & for good reason! Such a simple idea, but will change the way you view your workouts. For example: If squats are a part of your routine, add a set of sliders & force yourself to slide your feet apart as you squat, then pull them back together to stand. There you've got yourself a challenging new move. The continual pressure required when using the sliders helps build your core muscles as well as increases your stability simultaneously!