4 ms·The weight is spread around the body, though. But yes, certainly it will affect featherweights.by exprx 10y agoThe weight is spread around the body, though. But yes, certainly it will affect featherweights.Benjammer 10y ago19 kilos is ~42 lbs. That much weight will have significant impact on the stamina and agility of any fighter in any combat sport at any weight class...eru 10y agoYes, but they only do 90s anyway, because it already gets too hot.