Actually a lot of truth to this, especially more in mainstream media. Nov-Feb worst times to release optical HR watch for testing. https://twitter.com/karischoonbee/status/863076469911826432 …

Actually a lot of truth to this, especially more in mainstream media. Nov-Feb worst times to release optical HR watch for testing. https://twitter.com/karischoonbee/status/863076469911826432 …

Actually a lot of truth to this, especially more in mainstream media. Nov-Feb worst times to release optical HR watch for testing. https://twitter.com/karischoonbee/status/863076469911826432 … posted first on grassroutespage.blogspot.com