While this study is focused on CrossFit performance specifically the results have implications for mountain hunting preparation and how you can better organize your training program
Video 1 explains the why and how
Video 2 reveals the results
Good Journey!
There's evidence that heat acclimation can help with acclimation to altitude
https://www.acsm.org/blog-detail/acsm-certified-blog/2017/11/26/race-altitude-heat-acclimation
https://www.uphillathlete.com/high-altitude-heat-training-hypoxia-adaptation/...
Excellent article's
Part 1
https://strengthmatters.com/cardio-training-for-beginners-the-ultimate-guide-2019/
Part 2
https://strengthmatters.com/what-is-the-aerobic-threshold-a-beginners-guide/