I could sink a cruise ship with all the gimicks like that I have tried over the years....I think it is more what you are used to doing that works. Some like a flange on the edge of their 1/4" foot, some don't...I don't...but I guess you have to figure out what works for you!
Congrats on the weight loss. I have lost 25# since May...but didn't really start losing regularly until July when I began Joel Fuhrman's Eat to Live lifestyle. It is so easy...although does have a learning curve...but other than that....so easy.
Michelle