hi! i am an athletic person, swimming between1 mile, lefting like an hour, that every day. my bp is doing well bet. 110/65/50, but, recently i have chest pain after sleeping at noon time. but it normalize when i woke up. however, i work 7 days but i have enough sleep bet.7-9 hours. no medication at all, my bp is in range, stop bp meds, doing lot of swimming.