It would be the kidneys, small and large intestine
The tongue has been considered as the strongest muscle yet it is a group of muscles. This is because it does not stop working. It is use if someone is eating, drinking, pushing the food as well as the liquid down to the throat and works to keep saliva out of one's mouth.
Follow through is important in golf because it results in a greater impulse on the ball.
Follow through is the movement that perfects an action such as hitting a ball. A golf follow-through is the result of a great golf swing, and the perpetuation of a wonderful release. Application of follow-through in golf helps to make reasonable improvements to the golf swing as the ball will be struck better, with more power and consistency.