Health documentary series with anatomist Dr Alice Roberts. In this episode, she puts three rugby players through their paces to find out how their kidneys cope under stress.

Health documentary series with anatomist Dr Alice Roberts. Shock tactics are deployed to make one confirmed smoker realise just how much she's damaging her lungs.

Health documentary series with anatomist Dr Alice Roberts. This week she tests a heart under stress.

Health documentary series with anatomist Dr Alice Roberts. She checks out the pros and cons of laser eye surgery and gets a first-hand account of living with vision impairment.

Health documentary series with anatomist Alice Roberts. The body's biggest organ is under scrutiny - the skin. Alice finds out just what happens when skin cancer needs surgery.

Health documentary series with anatomist Dr Alice Roberts. In this final episode, she looks at the most complex organ - the brain.

In the first of a new series, Dr Alice Roberts explains how the male reproductive organs work and has advice on how to keep everything in good working order.

Dr Alice Roberts turns her attention to the female reproductive organs where she uses an MRI scanner to take images of her own anatomy.

With one in ten of us likely to experience a problem with our liver at some point in our lives, Dr Alice Roberts offers advice and information on how to keep healthy.

Dr Alice Roberts peers inside her own stomach by swallowing a tiny camera, then uses dissection and some unusual tests to find out more.

Dr Alice Roberts gets an insight into what it is like to be deaf with specially designed headphones, and explains some of the roles of the nose and throat.

Dr Alice Roberts endures a terrifying test to see how well her immune system works and swab analysis at a student house gives uncomfortable news for the residents.

Dr Alice Roberts investigates what a "slipped disc" actually looks like and what happens to a joint that's damaged by osteoarthritis.

Dr Alice Roberts explores the benefits of exercise on the human body and takes part in an exercise challenge to examine the effects of old age on our fitness levels.