Kyle Attl, a sales director at Blast Motion Inc., holds a baseball bat outfitted with one of the company's sensors which measures various aspects of baseball and softball swings, at the Blast Motion Inc headquarters in Carlsbad, California, U.S., March 10, 2020. Players on at least five softball teams in the Tokyo Olympics are training with Blast sensors, as Olympic softball players begin turning their homes into training centers and preparing to lean on smartphone apps for virtual coaching after practice fields are closed amid fears of the spread of coronavirus disease (COVID-19). Picture taken March 10, 2020. REUTERS/Paresh Dave