Never expect the boys to wait, for anything! Just like in preschool classes make-up circuits so that the boys are always doing something, even free jump as one of the stations, you pick one of the stations in the circuit and concentrate on that skill, or shaping (with eyes in the back of your head, boys have a tendency to dart across the gym without thinking!). Everything else should be fun and very active, running, jumping, etc. I like how someone said makeup lots of games, not winning and losing games though, this can get very hard on the kids who aren't the strongest athletes. My son is one of these crazy terrible little you know what’s, he has ADHD, that’s why we pay a fortune for 3 rec. classes a week. He just wants to run, so by having circuits and free areas your allowing those who want to go 'crazy' space to do this safely, but you are also giving those who want to take is seriously a space to work on skills. I would give them lots of options, say after you do 5 tuck, straddles and pikes you will get 5 free jumps than have them move on to the next station. There is also nothing wrong with running drills, if they are getting ancy through in some running drills and take a water break after. Like I said no lines, it won't work, I have coached boys as well and circuits are what works best. Also young boys like to work on all the equipment, and why not so let them try a little of everything, the more variation the better. If parents ask, "Why are you working on this piece of equipment" explain that its part of conditioning and training but remind them its not where you will be concentrating on skills. Some parents don't understand what its like to coach young boys so they will think you're a bad coach when all the coaches are thinking your amazing for stepping up to a tough task. Keep in the back of your mind that you are teaching the boys more than skills, you are teaching them values and giving them a safe place for them to vet their energy. Chances are you will have a lot of boys with neurobehavioral disorders, they are often the ones who need these classes most! Don't forget that and it will make it worthwhile! PS If you find a boy that isn't fitting in or struggling to behave consistently talk to their parents about working out a system to help them make it through class, don't wait until it blows up. Also some boys like girls more because they tend to be less visually stimulating compared to the zoo of crazy boys, this is always something you can suggest if things are working out for one of your parents/students (for beginner gymnast only though).