Hello and thank you for using HCM. I carefully read your question and I understand your little concern. But you should not worry, I ll try to explain you something and give you some advises. Physical taring is very very good. I compliment you for doing such think. It helps you a lot keeping down your cholesterol levels. Exercise training before taking a blood test for cholesterol does not effect your results.There is not a medical connection between exercise and timing of your cholesterol or any reason of physical activity that could rise your cholesterol. Instead, as I told you before, we alleyways recomend in our daily practice exercise to lower cholesterol levels. But, as you say you steel have a high level. My opinion is to do some lifestyle modifications with your eating. Lets try: 1. High fibre diet with vegetables, fruit. 2. Cut or limit processed food, white bread, pizzas and to much sugar. 3. Continue your physical training. We will see the results after 2 months. Sometimes blood cholesterol might be high simply by genetic factor. But we should see how to maintain their levels over time. I hope I was helpful. Wish you good health and keep training. Best Regards