The first Kidsfitness basketball league sign up and registration will be held today from 11 a.m. to 2 p.m. at Beach Hut Deli in Grass Valley. All kids ages 8-13 are welcome to participate. The cost of registration is $40 per participant for an eight-game season. The league will feature a website with weekly standings and updated stat sheets available to show how each player is doing. Before the season starts there will be pre-workouts for players and teams to meet coaches and new friends. …