The need2slin, will increase recovery rates, as it helps get all your hormones running at an optimal level, increased utilisation of carbs allowing fat to be used as fuel is proven to increase test, thats why forskholi was added, it doesnt just increase cAMP it increases the amount of unbound free test by lowering shbg.
More glycogen in the muscle, = more nutrients delivered to the muscle= less soreness= faster recovery= need2slin rocks.