Deontay Wilder confirms that he trains with 45 pound vest to activate 'twitch muscles'

Deontay Wilder appeared on the Joe Rogan Podcast in December 2018 and mentioned that he trains with a 45 pound vest to activate his fast "twitch muscles."

Wilder's excuse for losing to Tyson Fury in their 2nd fight was his pre-fight costume that he said weighed 40 pounds.

muscles"