Cub Scouting is part of the Scouting program of the Boy Scouts of America (BSA), available to some boys from first through fifth-grae, or 7–10 years of age and their families. Its membership is the largest of the three BSA Scouting Divisions (Cub Scouting, Boy Scouting, and Venturing). Cub Scouting is part of the worldwide Scouting movement and aims to promote character development, citizenship training, and personal fitness.