Today, the overly muscular blond teacher had taken his rightful place at the head of the class. "Good morning," he said, "and welcome to Summer Fitness. I'm sure you all introduced yourselves to each other last week--and I do apologize for my absence--so I'll just introduce myself this week. I'm Steve Rogers, and I'll be your instructor. Mr. Rogers is fine. So let's just get into it. We'll do some warm-up exercises and then we're going to climb a rope."