Barre or Barre HIIT classes are usually full-body workouts that target specific muscles. They are broken down into different body and muscle parts such as the arms, legs, glutes, and core. Each muscle group is then targeted according to particular exercises. You can alter the repetitions and weights according to your own level. One of the popular Barre exercises is called pulsing, which is a ballet squat. This targets the glutes and quads, which you can pair up with tricep workouts using small weights. This forms a light sequence that can do wonders for your legs.