New research suggests 1 in 3 teenage girls are skipping P-E because of the school changing room experience.

1 in 10 are also reporting doing no physical activity at all.

A UK wide survey identified privacy, time to change and period product disposal among the top concerns.

The Sweaty Betty Foundation, in Fulham, is encouraging students to become involved in the design of their own changing facilities as part of a new project.

Karen Smith is P.E. Development Lead at William Edwards School in Essex, one of those taking part.