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: I am 4"10, will I be able to use it?
Document: I love Pilates reformer classes, but they are so expensive. This product costs less than 10 classes. It comes with a video that helps beginners use the equipment and a workout video. It was easy to put together, very little that needed to be done. It folds up easily and fits under my bed, this is the reason that I purchased this model. This feature made my husband happy. I use it regularly. Pilates on the reformer offers no/low impact and great strengthening of the core.
Works every muscle without impact on joints. First time ever that I look forward to my workout. I am getting into shape and feeling so much better without hurting when my workout is completed. Love this machine...now I'll be able to workout the rest of my life!
I am 5'8' and with this model I cannot reach full extension on many of the exercises. In addition, the ropes, as they are not raised, rub my shoulders when performing various arm exercises. Also, the fact that it is not on wheels makes it difficult to relocate the reformer when not in use. While a good value for the price, if you are serious about Pilates I recommend to upgrading to a more advanced model.
I have had the product for 3 weeks and it seems very durable. I also purchased the rebounder which provides a great heart pumping work out. This model has 3 cords instead of 4, but it looks like stonger cords can be added. The platform body is not very wide,not a problem for me, but should be checked to see if it will work for you. I give this 5 stars. I love it!
Unit has a missing part-the cap for the neck support. For some exercises you have to hold this area and the metal is exposed. This actually hurts your hand. The mechinism is a little stiff-I will try using some WD40. I wish I had bought an upgraded system and one that has 4 ropes, not three. I guess its adequate for beginners.It is kinda fun when you get the knack of it.
I just bought this machine and have used it just over a week now. I absolutely love it. I am 5' tall and 40 lbs. overweight. I was concerned that I would not be able to do this machine because it would either be too hard or just plain boring. It's definitely not too hard, but it will work you out. At first, it seemed almost too easy, and then I got up the next day sore all over. I absolutely HATE to exercise.
i had a hip replacement and during therapy this type of machine was the only one that i could use. after a couple of years thinking of that machine i decided to look it up on Amazon, and sure enough it was there..  lots of different brands rating etc to choose from but this was really affordable and so far very durable.. i use it at least twice a day for my legs, great all over workout and stretching.
Wanting to do reformer at home without spending $$$? This is the product for you. It get's the job done with a small footprint and even can be folded and put away.I'm 5'10" and can still easily use the machine (was concerned about length). Have since purchased the rebounder and box/pole, which give me a full workout in the privacy of my home.It was recommended to me by a friend and I've since recommended to multiple friends.
This is the greatest exercise machine that I have had so far. You are getting a great workout it does your core so it's not that strenuous.
I received this on Christmas and I couldn't be happier. The workout is amazing and it doesn't take up a ton of space. I definitely suggest getting the rebounder to accompany it.
Answer: yes