If you have an athletic build (sprinter) this will not give you the flexibility you will need when you need to get low while shredding. It is a weird fit. Really big in the waist and very tight in the quads.A am a size 4-6 women's normally or a 29" X 31" length. The mediums were long enough to probably cover a 34" leg length. The waist could probably cover a 34" as well.