I recently watched a BBC Horizon documentary called "The truth about exercise" [1]. It argues that people do not respond the same way to exercise and that even

I recently watched a BBC Horizon documentary called "The truth about exercise" [1]. It argues that people do not respond the same way to exercise and that even 3 minutes of HIIT per week can make a significant difference. It features a research by Dr. Jamie Timmons which he presents here[2]. [1] https://archive.org/details/BBCHorizonCollection512Episodes/BBC+Horizon+-+s2012e02+-+The+Truth+About+Exercise.mkv https://archive.org/details/BBCHorizonCollection512Episodes/... [2] https://youtu.be/E42TQNWhW3w https://youtu.be/E42TQNWhW3w