Most of us think 'smart' stuff is stupid — can this gizmo help?

Digital TrendsMost of us think 'smart' stuff is stupid — can this gizmo help?Digital TrendsWith the proliferation of fitness devices, apps, smart clothes, smart watches, even smart shoes, you would think everyone with a cellphone and a pair of gym shorts would be a pro trainer by now. But no — it seems the majority of us still think “smart ...