They look great.
Boy Scouting gave them all the outdoor exercise they needed, and the older one can still do a bare hands climb up a 40 foot rope to the top of a gym. The other is a larger fellow and can carry four water bottle crates under his arms ~ shoulders like a Tokugawa sword-chopper!
Then there were the two great grandfathers who tried out for the Big Leagues ~ they can throw anything! Some of this stuff is hereditary.
But no concussions like one of their uncles.
I gave up even the office touch football league when one of our guys broke his leg and was out of work for about 3 months. Just not worth it.
The other night he had a scare with a possible second concussion and as I listened to his parents getting really upset I thought 'you're sitting there watching your kid destroy his brain'!!
As muawiyah said above: Just not worth it.