<iframe width="580" height="385" src="https://www.youtube.com/embed/-b2lNLq3EaA?rel=0&modestbranding=1" frameborder="0" allowfullscreen></iframe> <br>A 20 minute TOTAL CORE workout no equipment needed! THE MAT I USE (Exercise 6X4): (MADFIT10 for 10% off) ⭐️SHOP ... <br><a href="https://www.youtube.com/watch?v=-b2lNLq3EaA">source</a>