Yes. It was done in 1988, and assuming there have been advances in material engineering since then, yes. You need to be a top-tier cyclist to fly.
Personally, I'd trade speed for ease of use: making it something even an unfit nerd can use. Either make it something lighter than air, or make it something that can't truly fly, but has good gliding performance, and can glide over rivers, creeks, and ditches.
