Get your heart pumping with our collection of men's Under Armour gym tops. Choose from a selection of gym tops including t-shirts and long sleeve tops ideal for colder days in grey, black and navy or brighten it up with bold hues. For warmer days break a sweat in a pair of Under Armour shorts or opt for a staple pair of gym leggings or track pants to elevate your athleisure attire. Layer up with a tracksuit top, hoodie or sweatshirt to keep you warm when exercising outside or opt for a base layer for added insulation.