Sep 22, 2026 · 31 min · 14 segments
Welcome to What’s Up Docs?, the podcast where identical twin doctors Chris and Xand van Tulleken cut through the confusion around every aspect of our health and wellbeing. In this episode, they…
Genevieve TawiahGuestXand van TullekenHostI suppose, Chris, the first place that it left me was looking at your body, admiring it in terms of function, and also going, "Is this really my foot? Am I in control of my foot? Could I get better control of my foot?" I really enjoyed that bit.
there is a mus- I know there's a muscle there, and there's presumably some nerve running from my brain to that muscle.
It reminded me of the scene in Star Wars, the early bits of Luke Skywalker trying to move things using the Force, and you looked like you were trying to use the Force, but you had not yet found the Force.
[laughs] You're so far away from-- I mean, Luke Skywalker, from an early point, did have some grasp of the Force.
You are not able to use your own brain and your own nerve to move your own big toe.
No, I'm not, am I? And Jen used this lovely phrase that your foot is a long way from your brain, and that idea of reconnecting the nerves as the first part of the rehab.
I suppose I'd expected her to just go, "Well, well, stand on your tippy toes", and I don't know, do something very strengthy with your foot, but it wasn't.
Well, Xandee, we're very lucky Jen stayed on, of course, for a deeper dive in Doctor's Notes, where we talked about her background, her work with dancers as a physiotherapist, and other athletes.
And we also asked her about footwear, what should you wear on your feet, and how does it affect your ankles?
I suppose, Chris, the first place that it left me was looking at your body, admiring it in terms of function, and also going, "Is this really my foot? Am I in control of my foot? Could I get better control of my foot?" I really enjoyed that bit.
there is a mus- I know there's a muscle there, and there's presumably some nerve running from my brain to that muscle.
It reminded me of the scene in Star Wars, the early bits of Luke Skywalker trying to move things using the Force, and you looked like you were trying to use the Force, but you had not yet found the Force.
[laughs] You're so far away from-- I mean, Luke Skywalker, from an early point, did have some grasp of the Force.
You are not able to use your own brain and your own nerve to move your own big toe.
No, I'm not, am I? And Jen used this lovely phrase that your foot is a long way from your brain, and that idea of reconnecting the nerves as the first part of the rehab.
I suppose I'd expected her to just go, "Well, well, stand on your tippy toes", and I don't know, do something very strengthy with your foot, but it wasn't.
Well, Xandee, we're very lucky Jen stayed on, of course, for a deeper dive in Doctor's Notes, where we talked about her background, her work with dancers as a physiotherapist, and other athletes.
And we also asked her about footwear, what should you wear on your feet, and how does it affect your ankles?
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