Instruction: Carefully assess the user's review for any strong expressions of sentiment, either positive or negative. Based on your analysis, select the most fitting sentiment option from the provided list as output.

Input:
I've been working out for years and let me tell ya I didn't know what I was missing. This is an excellent piece of excercise technology. Versatile and durable, I friggin love it!!! Feel The Burn!!!

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