Primalwontsaveme
Iron
- Joined
- Nov 25, 2025
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When cardio is programmed correctly such as doing low to moderate intensity is one of the strongest things you can do for staying lean all year round
here are the four main things that matter
appetite regulation
low moderate intesity excercise spikes GLP-1 and peptide YY and lowers acyl ghrelin for up to 90+ mins post session
this results in marekdly reduced hunger eith no compensatory overeating later on
1.mitochondrial biogenesis
zone 2 excercise triggers PGC-1a which increases mitochondrial density and oxidative capacity in skeletal muscle
having more mitochondria = higher baseline fat oxidation and a metabolically flexible phenotype that resists fat gain
2.NEAT amplification
people who do 45-60 min of zone 2 subconsciously fidget,pace and move more will burn hundreds of extra kcal without feeling the extra work
3.cortisol/ HPA axis
low intensity cortisol will stay flat or even drop
high intensity such as HIIT and sprints cortisol spikes
4.chronically elevated cortisol → visceral fat storage and muscle catabolism
Moderate cardio keeps the axis calm while delivering the above benefits
conclusion
doing around 3-5 x 45-90 min low to moderate sessions per week (60-70 %max HR and nasal breathing)
or daily 10k+ background steps + 1-2 longer incline walking or riding i would recommend walking as its not as stressful
do this on top of lifting and you will watch your body fat % lower without feeling extremely hungry this will obviously depend on your size and average daily calorie intake this
also make sure your in a calorie deficit and eat well
here are the four main things that matter
appetite regulation
low moderate intesity excercise spikes GLP-1 and peptide YY and lowers acyl ghrelin for up to 90+ mins post session
this results in marekdly reduced hunger eith no compensatory overeating later on
1.mitochondrial biogenesis
zone 2 excercise triggers PGC-1a which increases mitochondrial density and oxidative capacity in skeletal muscle
having more mitochondria = higher baseline fat oxidation and a metabolically flexible phenotype that resists fat gain
2.NEAT amplification
people who do 45-60 min of zone 2 subconsciously fidget,pace and move more will burn hundreds of extra kcal without feeling the extra work
3.cortisol/ HPA axis
low intensity cortisol will stay flat or even drop
high intensity such as HIIT and sprints cortisol spikes
4.chronically elevated cortisol → visceral fat storage and muscle catabolism
Moderate cardio keeps the axis calm while delivering the above benefits
conclusion
doing around 3-5 x 45-90 min low to moderate sessions per week (60-70 %max HR and nasal breathing)
or daily 10k+ background steps + 1-2 longer incline walking or riding i would recommend walking as its not as stressful
do this on top of lifting and you will watch your body fat % lower without feeling extremely hungry this will obviously depend on your size and average daily calorie intake this
also make sure your in a calorie deficit and eat well


