Lets do a Plank!!!

What is Plank

The plank is one of the best exercises you can do for your core because it builds strength to help sculpt your waistline and improve your posture. And depending on the type of plank you try, you can also engage your back, arms, shoulders, gluts, and hamstrings.

Given Below is a video which shows some variation of Planks you can do in time effective way,