The First 20 Minutes: Surprising Science Reveals How We Can Exercise Better, Train Smarter, Live LongerBuku AudioThe First 20 Minutes: Surprising Science Reveals How We Can Exercise Better, Train Smarter, Live LongerkaryaGretchen ReynoldsPenilaian: 5 dari 5 bintang5/5Simpan The First 20 Minutes: Surprising Science Reveals How We Can Exercise Better, Train Smarter, Live Longer untuk nanti