Check out Technique WOD with Doug Larsen from fitr.tv. There are probably a couple of things for your own training as well, as for training others, you can take away here. For example: Pistols progressions for the ankle ROM challenged among us. Also good advice on Lunges form and progressions.
Kelly Starret and Carl Paoli have a variation for the famous 10 minute squat test. 10 minutes of squat down with knees out in the bottom position start sweeping one leg to the side and bring it back in when lifting the leg, load the hamstring a bit (hips up a bit) keep knees pressed out