Amazon has just added 7 new options to their Prime Video add-on subscription lineup. First is BeFit, a collection of exercise videos for $6.99 per month. Next is British Pathe Presents Secrets of Cinema, which offers behind the scenes videos and interviews for $4.99 per month. If you’re looking for a laugh, Comedy Dynamics has stand up specials and movies for $3.99 per month. A new Jennifer Adams subscription provides home design and lifestyle videos for $3.99 per month. If science programming is more up your alley, you can check out SpaceRip which has space and astronomy videos for just $2.99 per month, or try Xive TV which not only has science programming, but also history, adventure, and mystery shows for $4.99 per month. Lastly, Amazon has added Undisputed Champion, a subscription dedicated to boxing shows and movies for $3.99 per month. All of these new add-on subscriptions come with a 7-day free trial, with the exception of Secrets of Cinema which offers a 14-day free trial.