I run. A LOT. But I also do strength training like LITT training between run days to lower my risk of injury. I am 40, have four children and currently I’m training for a marathon. I’m in love with these Lululemon shorts. I can do all the crazy jumping exercises without worrying if I am flashing anyone thanks to the built in bloomers. Love the new color too! LTKOver40 LTKActive LTKTravel