Cane I'm there man gave my rats 5mg at 4am at the gym at 4:45 did an hour on e treadmill at 15 incline 4 speed then a 20 min HIIT session I felt amazing. I could breath easy and it felt like my blood was flowing in all new ways. My rats are getting g the dose upped to 20mg tomorrow and I'm going to get another bottle to run the full 8 weeks.