![](https://programminginsider.com/wp-content/uploads/2016/03/sylvester_stallone-350x231.jpg)
NBC fitness competition “Strong,” executive produced by Sylvester Stallone, will launch with a two-episode Wednesday preview on April 13 from 9-11 p.m. ET out of a live edition of “The Voice.” The next night it debuts in its regularly scheduled Thursday 8 p.m. hour (in place of failing dramedy “You, Me and the Apocalypse,” which […]