You always have the best of intentions with your skin care routine. Each day, you drink water, you cleanse, and you prime. You are doing a lot of things very, very right. Unfortunately, even with a dozen great habits – chances are there’s some really terrible ones sticking around for the ride. Avoid clogged pores during a workout: It’s a typical problem, we run to the gym without enough time to take off makeup. Working out with makeup on can cause a buildup of excess oil and a higher risk of clogged pores. Certain kinds of makeup contain oils that are more likely to clog pores along the forehead, nose and chin.