Ok guys, I am performing this tutorial with Cuban National Champion Carlos Martinez in the famous Rafael Trejo gym in Havana, Cuba. I am collecting donations for as many boxers as is feasible. Your small amounts go a long way in Cuba - so please feel free to donate what you can via this link - https://www.salbox.co.uk/services Carlos Martinez Instagram https://instagram.com/carlitosmartinez250?igshid=MzRlODBiNWFlZA== -------------------- Follow me insta @charlessalbox facebook @charlessalbox #boxing #boxeo #cuba