The Perfect Stride: A Runner?s Guide to Healthier Technique, Performance, and SpeedeBookThe Perfect Stride: A Runner?s Guide to Healthier Technique, Performance, and SpeedkaryaThomas ReckmannPenilaian: 2 dari 5 bintang2/5Simpan The Perfect Stride: A Runner?s Guide to Healthier Technique, Performance, and Speed untuk nanti