Instruction: Given a question and its related document, determine if the question is answerable by analyzing the information in the document. Output yes if the document addresses the question, or no otherwise.

Input:
Question: Can another seat be put on this ?  Does it attach to a standard bicycle seat post ?
Document: I choose this for the air wheel I get very warm when  working out & this keeps me very co& the harder you pump the cooler it gets! I like the bike very much except for the seat very h diffcult to sit on and as many times I tighten the seat it keeps turning to the side. Other than that it's great.
Tired of the gym scene, I decided to build a gym in my garage, did rings, pull up bar hanging from the ceiling, adjustable bench, powerblock dumbbells and kettlebell, all i needed was a cardio machine. This did the job, 20 minutes to put together, very impressed with overkill steel frame.
Yesterday at my local gym I brushed the cobwebs off of a Schwinn Airdyne to try for the 300 FY. It is like comparing a Volkswagon Beetle to an armored tank. The Air Assault is much sturdier and as a result more comfortable.
We've been using ours for 3 months now. It all came in good shape etc although one bolt sheared while I was tightening it. Good build quality otherwise, works smoothly and well, feels like &#34;gym&#34; quality rather than &#34;home&#34; quality / specification.It's not for the faint hearted!
To give a little perspective to my review here is a short introduction to why I bought the Assault Air Bike. I am a bike fanatic and love riding my mountain bike, usually a few times a week. The great thing about a mountain bike is that it exercises your upper body as well as lower body (unlike a road bike). I have a top end spinning bike but never liked it much.
This machine will surprise you. Its worth the price! The seller was awesome too, fast shipping, excellent customer service, very satisfied with purchase!
This air bike is like no other. I work at a local, let's say cross training facility and we just got our order in. It's beefed up compared to other air bikes on the market and you can tell that this one was designed to be used in a commercial setting. The old bikes just could not handle the stress of being in a gym. Overall very happy with them and will report back in a few months to testify as to their longevity.
The console provides all the info I need to monitor my exercises and had built in interval training.My advice- If you want a machine the looks more futuristic in your home and don't care much about how rugged it is made or how much resistance it provides then a Schwinn AD6 may be for you. If you want a very well made air bike that will kick your butt every day you get on it then the Assault Air Bike is the real thing!
The Tabata clock on it is amazing and motivates you to go strong. Love LOVE this bike.
I have a LeMond spinning bike and a Matrix elliptical and run hills when weather permits, as a background.It is a kick ass machine. It has won me over  as the best workout for longevity ( minimizing stress on joints and tendons) and consistency ( weather eliminated as a variable, no electricity required).
Answer: no