Yeah, so apparently practicing yoga spaces your fingers further apart from each other.
Could be a key way for QBs to increase hand size leading up to the Combine.
Actually, just found this poking around:
http://www.theadvocate.com/new_orleans/sports/saints/article_7628f4ee-7b0a-5824-9299-4d2a3b1a31b0.html
The secret? Hand yoga.
...
“It stretches them and stuff,” Thomas said. “It’s a little secret I do. I know the exercises and then, when I get massages, I get the knuckles massaged out.”
The scary part is that Thomas doesn’t think there is a limit to how much he can stretch his hands. He was measured again by ESPN after the combine, and his hands had grown a quarter-inch.
...
“They just keep increasing. I do it all the time,” he said. “We’ll see.”