In this episode, David is joined my Dr. Tommy Lundberg.

Dr. Lundberg is a lecturer and researcher in the Karolinska Institute in the area of clinical physiology measures, in particular muscle physiology. 

In this episode, David & Dr. Lundberg discuss:

- The anthropometric and physiological differences between biological male and females.

- Sporting performance differences between biological males and females

- Testosterone suppression in transgender women and it's influence on physiological variables.

- Transgender athletes in sport.

Dr. Lundberg's twitter: https://twitter.com/TLexercise

Dr. Lundberg's Instagram: https://www.instagram.com/tlexercise/