Planks are a popular exercise. They require no equipment, can be done anywhere, and work the entire body. To prevent injury and get the benefits of planks, here are tips for how to do a plank correctly.
American Council on Exercise. (n.d.). Front plank.
McGrath, C. (2014). Injury prevention for the low back. American Council on Exercise.
National Association of Sports Medicine. (n.d.). Plank.