Deadgame
New member
This article has me concerned as I do my cardio when I get off work in the evenings. Don't go home until about 8 and in bed shortly around 10-11.... I'm worried that my workouts are meaningingless when I go to sleep and it turns into "a 7 to 10 hour-long catabolic episode, which isn't a good mix if you value your muscle mass." I'm doing HIIT type of cardio. Please read the statement and provide your input. Thanks!!!!
Doing cardio – especially moderate steady state cardio – will elevate cortisol levels, and in the natural hormonal cycle of humans, cortisol has to be at its lowest before going to bed. Having a high cortisol level when going to bed will make it much harder to go to sleep and much harder to have a restorative sleep episode. It will also turn your sleep period into a 7 to 10 hour-long catabolic episode, which isn't a good mix if you value your muscle mass. To maintain your muscle, recover faster from your training, and optimize your hormonal levels and cycles, avoid evening/night cardio.
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Doing cardio – especially moderate steady state cardio – will elevate cortisol levels, and in the natural hormonal cycle of humans, cortisol has to be at its lowest before going to bed. Having a high cortisol level when going to bed will make it much harder to go to sleep and much harder to have a restorative sleep episode. It will also turn your sleep period into a 7 to 10 hour-long catabolic episode, which isn't a good mix if you value your muscle mass. To maintain your muscle, recover faster from your training, and optimize your hormonal levels and cycles, avoid evening/night cardio.
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