This is a question I've been asking myself almost daily since I had a significant lightbulb moment (of self-awareness, possibility, potential) when I was a hefty teenager, who got un-hefty with almost no help, support, resources or knowledge. I was recently on the Andrew May podcast (Performance Intelligence) sitting in the guest chair and we chatted about this and many correlated topics. I loved it and here it is on TYP as a co-share (as the kids call it). Enjoy.
Performance Intelligence Podcast

#2164 The Beginning of Wisdom - Prof. Beau Lotto
1:04:00

#2163 Egg Shaming - David Gillespie
46:48

#2162 It's Been a Rough Week - Harps & Tiff
52:05