#cardioUnmoderated tagAll postsExplore CommunitiesTrending CommunitiesNewcomers' CommunitySteemitCryptoAcademySteemit Feedbackআমার বাংলা ব্লগKorea • 한국 • KR • KOSteem AllianceSTEEM CN/中文Beauty of CreativityAVLE 일상Steem POD TeamComunidad LatinaTron Fan Club#cardioTrendingHotNewPayoutsMutednormie.fitness (76)in #running • 4 days agoAfter training for endurance my short, fast runs are much easierNot that long ago I transitioned from doing 5km runs as fast as I can and instead started to focus on longer runs at a…