Instruction: Evaluate the answerability of a question by analyzing the related document, outputting yes if the document contains information addressing the question, and no otherwise.

Input:
Question: How big is it in diameter when rolled up? I may need to get a separate bag for this one.
Document: its a bit long and takes up quite a bit of room in the gym and its hard to get it to stay flat. it stays rolled up from one side. kind of annoying. and too bad the company doesnt make Yoga bags to go with the mats necause now i have to buy a seperate yoga bag thats going to cost me as much as the mat if not more. bummed.
I was totally amazed when I opened the mat the first day at class and saw a rip in the mat. It may have been there before I got it but I don't know for sure. It looked like a big scratch in it. The mat is comfortable for my knees but it won't last long without some kind of bag. Even in class my shoes could probably rip it up too. It's the kind of foam you could just rip easily with your hand.
I started working out in the morning and outdoors on a field... I'm not big on dirt and grass and stuff, and am obviously going to have to get over that one. Because I am usually covered by the time the workout is done. Anyway, I bought this mat to put something between me and the dirt - the bonus is that it also cushions superbly!The one drawback is that it gets slippery from the dew as the morning goes on.
Delivery was timely and since I bought one for my wife as well we got free shipping. How about that! The pad is firm and long which I need as I am a big fellow and I use it in my exercise class for seniors. We have received several nice comments from fellow participants in the class and they like the thickness and firmness as do my wife and I. Very good service and a good product.Jim StanfieldFortuna, Ca.
I am a mat hoarder. There. I said it. I have something like five mats, four for yoga use and now this one of general mat work as I'm small and need some extra cushioning. I love this mat for its big soft cushiness, I do not like it because whenever I received it it already had cracks and a split or two and they're increasing by the minute. I'm not sure this mat will stand the test of time.
this exercise mat was better than I expected! It is very thick and comfortable. We are both big fans of it and will get plenty of use from it! A must-buy!
It came rolled up and with heavy indent marks on the surface- I can't seem to get them out and they look a bit funny. But overall, it's a comfortable mat and works well for my core work outs.
I love this matt for doing my sit-up routine and planking, it is perfect! I have wood floors, and it gives plenty of cushion that I need to protect my elbows when I plank. I like the elastic band that holds it together when it is rolled that also doubles as a handle. Highly recommended for hard floors.
1st time i lay on it to do sit-ups it left a permanent dent in the foam from my spine...  2nd time I did sit ups it left another big dent in the mat (like skid marks from my spine),  3rd time I did situps was today (3rd time use) my spine seems to have torn the mat in the middle from doing basic sit ups.. I don't get it.. My spine is not sharp! This mat is NOT what i expected..
I just got mine deliverd to my house today and I have to say this mat is very comfortable and it's also pretty big. I rarely write any reviews but this is one of my best Purchases by far
Answer: yes