Exercise Science Abbreviation Cheat Sheet CVD – cardiovascular disease CHD – coronary heart disease PA – physical activity BP – blood pressure HBP – high blood pressure LBP – Low blood pressure CVD – cerebrovascular disease LDL – low density lipoprotein ‘bad cholesterol HDL – high density lipoprotein ‘good cholesterol’ DM – diabetes mellitus HR – heart rate RPE – rating of perceived exertion RM – Rep max; usually expressed as a percentage of 1 rep max