#pressUnmoderated tagAll postsTrending CommunitiesWorldmappinLeoFinanceVibesHIVE CN 中文社区SplinterlandsOlio di BalenaLifestyleActifitPhotography LoversHive GamingHive LearnersLiketuExplore Communities...#pressTrendingHotNewPayoutsMutedariamath (51)in #muscle • 6 days agoMaximizing Muscle PerformanceSouce I just realized that when I can't see my HR, I often push harder and up into zone 5 more than when I can see it. Like when I'm not 'exercising' but am doing something…