Instruction: Analyze the user's review text and determine the overall sentiment expressed, then choose the corresponding sentiment option from the provided list (A: very positive, B: positive, C: neutral, D: negative, E: very negative) based on the identified sentiment.

Input:
This is the only product I know of that can inspire such enthusiasm.  Amazingly, it can get a sedentary person up off the couch and back into action.  Seeing the numbers on the screen each day truly changes your way of thinking.  In addition, there are a variety of clubs to join.  They provide additional motivation, as well as cameraderie, competition, and FUN!

Options:
A: very positive
B: positive
C: neutral
D: negative
E: very negative
Answer: A: very positive