As if winning Olympic gold medals, World Championships and breaking World Records wasn't enough... Joanna is now training to become a Doctor at St. George's Hospital Medical School and worked non-stop as a Healthcare Assistant over the summer - which involved working in a COVID-19 ward.
Thank you, Joanna. You are a much-needed force for good in this world, and you make us feel like anything achievable.
Watch our full conversation below. Stick it on while you're on the home trainer, or just watch it with a nice cup of coffee or glass of wine if you prefer.