Cool. He concentrates on alot of core and leg work. Literally does more bike work than most boxers so he can get on his bike in the ring. This was in April and he wasn't that outta shape. He does do well vs bigger fighters mostly, but there are times when fighters may struggle with smaller fighters we'll see vs Cotto.
I'm worried cause we have not seen Maravilla running or sparring... he's slightly limping when walks, just as before the Murray fight.
I've not seen him sparring, running, jumping the rope... just biking and doing this **** in the bosu and the skate-balanceboard. When you are talking about a boxer whose defense/attack is based on his legs... it's a bad thing IMO.
Im sure hes sparring. You dont see Mayweather spar either....havent seen Cotto spar for this either. Lots of guys dont like sparring to be filmed. Liek I said,he never did much running at any time in his career and he's seemed to do fine. There are fighters who just dont see the point of running. Hamed didnt do it for years.