"There's a dojo that I've been hearing about in Manaus, Brazil, Cia Amazonense Jiu-Jitsu," Zach replied. "Here's a perfect excuse for me to not be here and go there for some training."

"But isn't wrestling your strong suit?" Krista asked.

"Yes, but American collegiate wrestling," Zach replied. "Any good brown or black belt in Brazilian Jiu-Jitsu would beat me in a straight wrestling match. If my ground game were just a bit better, I'd be even more dangerous."

"I hope they teach defense," Krista said.

"It's all about defense and submissions," Zach explained.

"I know," Krista said. "But where would you live?"

"The cost of living there is about 25%...