Andrew,
I've been using a Flat Pad Support from The Support Company for three
years and it has been enormously helpful. What you describe suggests
that the hernia may be worsening if it continues to drop, so I'd be
careful in that regard. I purchased multiple trusses of the same from
that company because they need to be cleaned often. I also do Pilates,
ride a stationary bicycle, walk a lot, and am about to commence
regular swimming. I'm intent upon healing the hernia entirely by the
end of 2013. I keep records of what exercises I do so as not to become
lazy or fool myself.
Yes, I firmly advocate wearing a real two pad support for your hernia.
Money well spent!
Also, I'd definitely NOT do surgery under any circumstances.
Blessings,
Ian