Around 18 minutes for nfl players
A
The nervous system is divided into Central and Peripheral Nervous system
The central is further divided into Brain and Spinal cord while Peripheral NS is branched into motor and sensory and further into somatic and autonomic nervous system
D in the morning, during this time you have been inactive for the past (hopefully) 8-9 hours or else you will be sleep deprived and your body is not at its 100%. Sleep deprivation could cause many disadvantages to your morning exercise and the day ahead. The most important is to start well rested and get at it with good stretching exercises and you will give your best to a better you. The hardest part about exercising in the morning is the mental battle that you will face with your "lazy self". The "lazy self" will keep pushing you to sleep more or eat that wonderful slice of cake from breakfast but you need to be able to battle this mental state and push towards a better you that only thinks of a healthier state.
Get in a comfortable spot and then try to sleep early then u do