size and strength go together when you're talking about real muscle, "mature muscle" but when you're talking about philsulina size then no, but that is what comprises most of the size bodybuilders have.
Real muscle that you said, is the myofribilar hypetrophy that build new actin/myosin and then you gain strength and muscle size...
You can have this with low rep lifting
Philinsulina is more sarcoplasmatic hypertrophy increase the number of mitochondria,put fluid into the muscle
Baah this theory about tendons and bones,i want to know to the reason of muscle size means weak tendons and strong tendons means weak muscle size...