On this episode of Do It With Dave, David discusses the many benefits of planks. Are you still doing crunches and sit-ups? Still looking for a flat and tight stomach?TRY PLANKS! They’re highly effective and less time consuming. Planks hold many benefits including using more muscle groups, as well as better for your back and neck. Another great feature of planks is that there are variations of planks for all skill levels, beginner, intermediate, and advanced. David also walks you through how to do planks - both high planks and low planks. Want to learn more about how to do planks? Videos coming soon!