I found this great post on the Charlie Francis forums that gave a little bit of insight into 1972 100/200m champ Valeriy Borzov
I found this great post on the Charlie Francis forums that gave a little bit of insight into 1972 100/200m champ Valeriy Borzov
Related article on Speedendurance
https://speedendurance.com/2009/01/12/valeri-borzov-training-procedures-in-sprinting/