He laughed, he danced and made children scream with delight.
But lost in the fun and games of J.J. Watt's Monday morning community event at the Houston Texans YMCA was a football nugget: the month of August is a bit of a laboratory for the fifth-year defensive end.
"Training camp's the greatest," Watt said. "Because it's a chance for you to try new moves. Try new things. See what's successful, see what's not."
After a 20.5 sack season, along with an NFL-best 51 quarterback hits, Watt will try to add to his repertoire. Mixed in with the daily work against his teammates, are three practices versus Washington next week in Richmond, Virginia.
Watt also said "there's nothing better" than getting back to work with his teammates, and building camaraderie during camp.
Watt said it's the fifth straight year he's done the Gatorade "Beat the Heat" program. He interacted with the kids in attendance, running them through drills and then emphasizing the importance of staying hydrated. All the children at the mini-camp had to make good grades in school to get into the program.
The first practice of training camp is this Saturday morning for Watt and the Texans.
They'll work at the Houston Methodist Training Center.
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Defensive end J.J. Watt's 2014 was one to remember. Game-by-game, a Texans' opponent shared his thoughts on the Defensive Player of the Year.

1 sack, 5 QB hits, 2 TFL, 1 FR, 1 blocked extra point "Of course J.J. Watt is going to make some plays. He's going to do that."- Washington OT Trent Williams

1 QB hit that caused an INT, 1 TD reception on offense "We knew we wanted to try to make sure we knew where he was on every play."- Oakland head coach Dennis Allen

7 tackles, 1 sack, 2 TFL and 1 batted pass"Every time I got an interview last week it was, 'What's J.J. Watt going to do?' I was overthinking it the first play I went out there, so obviously I wish I could get that back."-New York OT Jordan Pugh

9 QB hits, 1 INT returned 80 yards for a TD"When you see something like that happen, you just have to sit back and tip your hat to a guy like that. They didn't pay him all that money for no reason."- Buffalo RB Fred Jackson

4 tackles"He's the best player in the NFL. I believe that."-Dallas Owner Jerry Jones

2 sacks, 3 TFL, 1 FR for a TD. "He'll go down as one of the best defensive players probably when it is all said and done to play the game."- Colts HC Chuck Pagano:

1 sack, 1 FR, 2 QB hits "He's a good player. You all know that. It's a dog fight in there."- Pittsburgh C Maurkice Pouncey

2 sacks, 1 FF, 1 batted pass "You got 99 over there, you got to get the ball in your hand quick." -Tennessee QB Zac Mettenberger

1.5 sacks, 7 tackles, 5 QB hits "Watt and Mercilus and those guys we talked about earlier in the week, they're the real deal."

1 sack, 3 TFL, 1 FF, 1 FR, 1 TD catch on offense "He's a great player and he's the type of player that makes the players around him better, too."- Cleveland QB Brian Hoyer

7 tackles, 1 TFL, 1 QB hit "He's a great player. He makes you honest every play, every snap in the first, second, third and fourth quarter."-Cincinnati offensive tackle Marshall Newhouse

2 sacks, 6 QB hits, 1 FF, 1 FR, 1 TD catch on offense "He's putting a good case for himself to be MVP this year."- Tennessee QB Zac Mettenberger

3 sacks, 4 TFL, 5 QB hits "Great football player and is one of those guys that have the ability to just to make plays, create turnovers, create havoc."- Jacksonville OT Luke Joeckel

2 sacks, 6 tackles and 1 batted pass "He's a heck of a player. He's going to make plays, we knew that."- Indianapolis QB Andrew Luck

1 sack, 3 TFL, 8 total tackles, 4 QB hits"I respect the heck out of him. He's very savvy and smart."- Baltimore receiver Steve Smith, Sr.

3 sacks (1 for a safety), 4 TFL, 1 FF "He's got what, 20 sacks? He is a very, very dominant player and he is going to get some opportunities."- Jacksonville head coach Gus Bradley