What's today's workout? Whatever it is, these adidas tights are down for it. A little cardio (or maybe a lot), an early-morning class to set the tone, an end-of-day quad blast — the sleek, smooth build champions all the ways you move with four-way stretch material and spandex technology. The high-rise, stay-put waistband provides coverage and holds you in, so you can squat, jump and twist without distraction.