Hi. I'm looking for a good quality pair of aerobics shoes. I do high impact aerobics and HIIT sessions that involve a lot of high jumps; hard landing on the feet,etc. So a good thick cushioning shoe is what I'm looking for to absorb most of the impact. When I walk into sports shoe shops and request this I just get funny looks and am told they don't sell any aerobics shoes. Really??? Any recommendations or suggestions???