Back to Course Big Sister 0% Complete 0/0 Steps Big Sister 3Modules Empowering and supporting teenage girls to enjoy being active during puberty Barriers to sport and exercise and the impact of puberty Creating engaging offers for teenage girls Big Sister Big Sister Section 1 of1 In Progress Next→ Big Sister Section Content 0% Complete 0/3 Steps Empowering and supporting teenage girls to enjoy being active during puberty Barriers to sport and exercise and the impact of puberty Creating engaging offers for teenage girls