Robby Keene: Hey, Mr. LaRusso, it's like 100 degrees out. Can we take it easy today?

Daniel LaRusso: Are you kidding? This heatwave is a gift. Today, you are going to experience Shochu-Geiko.

Chris: Like the car insurance?

Daniel LaRusso: Shochu-Geiko is a Japanese exercise where you train during the hottest days of the year. It's about pushing yourself to your limit. The fight isn't always going to come when it's 75 degrees and breezy.