The plank hold exercise is a popular and effective core-strengthening workout that targets multiple muscle groups simultaneously. To perform a plank, start by getting into a push-up position with your hands directly under your shoulders. Your body should form a straight line from your head to your heels. Engage your core muscles, squeeze your glutes, and hold this position for a specified amount of time, typically starting at 20-30 seconds and gradually increasing as you build strength. Planks h