Things you didn't know you didn't know: physiological complexity

In this video, I introduce you to the concept of complexity and how it is used to analyse and interpret physiological time series, such as heart rate and muscle force or torque output. References to some of the studies used below can be found here: Mandebrot set: Created by Wolfgang Beyer with the program Ultra Fractal 3. - Own work, CC BY-SA 3.0, https://commons.wikimedia.org/w/index... Double pendulum model: Created by Ari Rubinsztejn - Own work, CC BY-SA 4.0, https://commons.wikimedia.org/w/index... Lipsitz and Goldberger (1992): https://pubmed.ncbi.nlm.nih.gov/1482430/ Gisiger (2001): https://pubmed.ncbi.nlm.nih.gov/11396... Macklem (2008): https://journals.physiology.org/doi/f... Pethick et al. (2015): https://physoc.onlinelibrary.wiley.co... Pethick et al. (2016): https://journals.physiology.org/doi/f... Pethick et al. (2018): https://physoc.onlinelibrary.wiley.co... Pethick et al. (2018): https://journals.lww.com/acsm-msse/Fu...