The tables I use at home are Arrow Sewing cabinet's Gidget 2 tables. These are small, sturdy sewing tables with a big cut out to fit any machine. You can even order specially cut inserts to fill the gaps between your machine and the table surface.
Another company with a similar product is the Sew Ezi table. I've seen many students bring these tables to class and they transport very easily. Yet another option is to build your own table, or cut a hole and build a shelf within a table you already own.
So a pain-free quilting setup starts with the table. Getting your machine down lower will allow you to sit up straight and bring your shoulders down so you're not straining your arms. This will also reduce the drag created by pulling and pushing the quilt up over the machine. With a flat surface to work on, free motion quilting a quilt of any size is suddenly much easier.
Even with a flatbed table, larger quilts can still drag against you and be a lot of work to feed through your machine. This is a physically demanding task, no doubt about it! Using inexpensive metal handles, bungee cords, and clamps I literally suspend the outer sections of my quilts from the ceiling. You can
read an article about this in more detail here.
Another important factor to look at is your chair. Having the ability to adjust your chair higher or lower is very important because you'll be able to pick the most comfortable position to quilt in for hours at a time. Personally I like using doctors chairs - simple round stools with no back and the ability to adjust much higher and much lower than usual. I've found several chairs like this by simply searching Ebay for "Doctors chair" and finding several for under $100.
Overall I think the pain my student described is most likely due to one of these factors. A taller chair, combined with a flat table surface, and augmented with quilt supporting clamps will make all the difference in the world. Yes, this is an investment, and you should take your time researching different options from buying a table to building it yourself until you find the right fit for you. The ultimate lesson I hope you'll take from this is to
never ignore your pain - do something about it!So with that lecture on pain-free quilting off my chest, let's check out the new designs posted to the Free Motion Quilting Project this week!