I heard running helps with increase in growth hormones level? Is this why you run
yes running always good in health 
How often do you engage in running as part of a major exercise?
yoga and running i will daily 
I hope you warm up for at least 5 to 10 minutes before the main run
I will first 5 minutes yoga next running 
Do you practice yoga for heart health reasons or just to relax?
working time stress relax to yoga
There are other relaxation techniques for stress relief if you are interested 
yes all time working stress relief to daily