Floyd Mayweather's heavy bag routine is often made fun of and mistakenly so. In reality, it is one of the best exercise you can do to mirror the rhythm of a real fight. It can help you build up both muscular and cardiovascular endurance, as well as mentally prepare you for the constant pressure of a fight. Checkout https://www.Brawlbros.com for more content! To up your boxing game check out the Art of the Sweet Science Boxing book: https://www.amazon.com/Art-Sweet-Scie... Follow us on IG for daily fight updates, training tips, and more: Ig: brawlbros2.0 Facebook: / brawlbros