Whats up people, check out the vid i linked bellow of this unique boxing training drill ive started doing. Ive noticed my hand speed and sharpness of my punches improve. Anyway let me know what you think.
Ive seen videos of Vasyl Lomachenko and Kosya Tszyu doing the same drill.
If you want to know how to make your own, give me a shout and let me know.