These smart shorts tell you how to improve your workout | CNN

Wearable technology has made big strides in recent years, from fitness trackers and smartwatches to shoes that vibrate to give you directions, tops that soak up air pollution, and a jacket that doubles as a solar-powered phone charger. Levi’s and Tommy Hilfiger are among the brands getting in on the act.

Now Greek startup Tribe Wearables wants to use high-tech clothing to make your workouts more effective.

The company is developing gym shorts that sense your every move, tell you how to improve your workouts and help prevent injuries.

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