These are made for dancing but great for workouts or fashion.  
This singlet has a seamless flat front design, letting you place your family jewels wherever you like.
 
Wider neckline, lower armholes and thinner straps to allow for maximum movement. Can sit below your chest with lower back to show off your chest , shoulders and lats. Layer this with harnesses, other tops, contrast it or just wear it by itself to make it your own.