I'm 61 years old and my issue over the last couple of years has been significant achilles tendonitis in both feet, but more so in my left foot. My doctor recommended that I get heel lifts but didn't suggest a specific brand. I don't recall ever buying anything from Mars Med Supply, but I decided to take a chance and buy from them. I love to work outside on the weekends, clearing and improving my yard and land. This involves a lot of bending over and the achilles tendonitis would distract me with pain and limit how long I could work. Since I only bought one pair initially, I had only been using the lifts in my work week shoes (I'm a real estate agent) and they did help a great deal. However, the bigger issue was when I wanted to do physcial work in my yard or on my farm. I decided to put them in my weekend work boots and I was truly amazed at the difference they made. Last Saturday and Sunday I spend a total of about 15 hours working with hand tools and a chain saw, clearing brush and briars from my land. Not once did I feel the sharp pain from the achilles tendonitis. I was sore from the work, but that was refreshing to me, to just be sore from physical work and not having to stop because I was in pain. In recent months, I had been concerned that I might not be able to do the kind of physical work I have always been able to do around my property, but these little heel lifts made a big difference. I'm ordering several more pairs today to make sure I have them…