Hi, I am a 26 years old male actively involve myself moderate to high intensity training daily. I usually do a 6 days a week training of 1-1.5 hrs in weights room/ basketball. So I haven't stopped training for 9 days, this morning I woke up tired and sleepy and sore from yesterday afternoon training, then I went to the gym and hit the weights for about an hour, was feeling tired all day and then I played basketball for half an hour just in the evening. Since then I felt different with my breathing pace, almost feels like as if I am short of breath and my heart rate was kind of rapid. I eat a pretty clean diet. I am just kind of worried. Any advices for me for this time being? thanks. William