Well, I have studied exercise a lot and once even had some fair success. I watch things like unbreakable(There is a scene where the heros kid keeps loading a bar and stands back in astonishment as his father(the hero) keeps pushing the bar) Well, there have been times when I could bench close to 300lbs. I could do leg extensions with over 250lbs, and I won't even tell you how high on the calf raises.
Yet I spent most of my life, and now for the most part probably am, far weaker.
Basically, you have to make sure you always have enough available protien(You have to have the right amino acid makeup, so glutamine, among some others, is required), work past your ability, lift as heavy a wieght as you can, and rest each part at least 1 day between each set. You also, of course, need enough carbs that you can exercise and survive without burning up too much available protien. Of course, you also need vitamins and minerals. If you eat meat without having enough magnesium, for example, the meat won't help you build very much muscle.
hypertonia is more than just weakness. And MOST people with AS probably aren't all that strong. NOT because of the AS, but due to a lack of exercise caused by working on relatively non physical pursuits, and a lack of vanity and socializing. I can tell you that that was MY main problem. NOW it is more because of routine, and a lack of socializing.