PSUcycling said:
i'm getting pretty tired when my CTL starts getting up near 70. don't know what my deal is. I've been racing (track CC or cycling) for about 9-10years now, and i'm 25 y/o.
i was begining to think i may be anemic or somthing like that, had some blood work done last week. all my numbers where great, RBC 5.05, Hemoglobin 15.7 and hematocrit 46.1.
Those are some pretty good numbers! They won't tell you anything about anemia, though but based on those results you needn't worry, that's not the problem.
If you really want to check your iron levels (something I recommend you do every 6 weeks) check your STORED iron, not your serum iron. Your body will keep your circulating iron within a very narrow range and it will only drop significantly once you have depleted your stores and it is much too late.
Also check TIBC and reticulocite numbers. TIBC indicates wether you body has the needed ingredients to brew up some fresh RBC. If the numbers are low you need to do additional testing to find which of the elements you are lacking. The reticulicite cells are new, undeveloped cells that represent your future cells. Low numbers here can mean you are either in the process of replacing a lot of lost cells or can signal other, bone marrow related issues.
Also look at the circumference of the cells themselves. You need to make sure that you not only have enough RBC, but that they are of good quality.
Spend 15 minutes and have your doctor explain the test results to you. Also, go to the same lab for testing so that the results are consistant.
As I said, based on the information you
did provide, I would look elsewhere for the problem but add regular blood work to your training regime.