watching my old sparring videos i 'm kind of amazed at how fast and lethal i was , knocking around guys twice my size ... i was only 140lbs and i 'm 185 now , i wonder how i 'll do in the ring : ) ) i bet you 'll have a little extra power now yes probably ... might have to get the stamina back up ... but i was pounding the crap out of this 300lb everlast bag without even loading up it felt great that 's awesome ! you should get back to work and kick some butt : )
The person's surprise stems from rediscovering their past abilities and physical prowess through old sparring videos.