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This YouTube video (Rich Bello) discusses how physiology supports emotional mastery. It explains that exercise (including yoga) improves mood, reduces stress, boosts energy and accomplishment feelings—partly via neurotransmitters like endorphins—and gives concrete exercise guidance (150 minutes of cardio/week plus two days of strength training). It then covers sleep: lack of sleep reduces positive emotions, increases negativity, and impairs prefrontal regulation while heightening amygdala reactivity (a "double whammy"); recommendation is 7–8 hours per night with a regular routine and not going to bed too late.
Questions this video answers
150 minutes of cardio per week.
Two days of strength training per week.
Seven to eight hours per night.








