Group training is a tricky thing. On the one hand, everyone has different needs and a different starting point that needs to be taken into consideration. On the other hand, though, it totally makes sense to periodize training in order to maximize adaptations. In the Athletics class, this is easy. We run our athletes through an assessment that pretty much tells us all we need to know about their movement quality and strength levels. Then, when it's time to squat, everybody squats. For some, that means Pistol Squats. Others front squat with a barbell. If nothing else works, we'd have somebody bodyweight squat-to-stand just to prepare him to squat later on, when he's developed the mobility to do so. I've written a ton about this process, so I won't bother going into details at this point. As for Martial Arts classes, things are a bit different. Of course I could just devote a part of class for solo training and assign individualized tasks to my fighters. Tha...