
When Casio first announced its smart ring, I almost thought it was an early April Fool's joke. Never having owned the Casio GMW-B5000 that it's based on — or any Casio watch — the nostalgia factor never affected me. I never expected Casio to offer to send me one, nor did I expect to like it so much. But here we are!

In this weekly column, Android Central Wearables Editor Michael Hicks talks about the world of wearables, apps, and fitness tech related to running and health, in his quest to get faster and more fit.