Contrast Training for Size
Contrast training is a unique way to optimize results. Read this article by Lee Boyce about how to incorporate it into your training to pack on lean muscle mass.
On the inside of my leg when i do stretching i get pain from the muscle.
What sort of thing can i do to help it?
Maybe you are pushing too far. Stretch in a pain-free range and as the muscle begins to loosen up, then progress further.