But, very little motivation left on my part. Even when I was in great shape working and handling steel and heavy tools all the time, I found doing pull ups at 6'4 and 240 difficult. My all time high was 7 in a row.
The most impressive thing I ever saw was the Marine corps boot camp hand to hand combat instructor. During our morning runs he was often doing repeated one arm pull ups , shoulders level, one after the other, 5 with one arm then back to the other repeatedly. Guy was about 220# and if you were not doing something like the choke hold properly he would demonstrate on you