Children with pent up energy have a new outlet from the NBA. The league is launching an expanded version of its Jr. NBA at Home instructional series April 21, featuring longer-form workouts with NBA and WNBA talent showcasing drills and exercises for limited space. “This time of year, we usually have kids playing with teammates, and we’re running an extensive calendar of camps and clinics,” David Krichavsky, NBA senior vice president and head of youth development, said. “In the current climate, we need to serve the community in different ways, so we pivoted quickly to develop Jr. NBA at Home.”