Fitness exercises can adopt various unarmed exercises, such as various unarmed aerobics, rhythmic exercises, figure gymnastics and various self resistance movements. You can also use a variety of different sports equipment for various exercises, such as dumbbells, barbells, kettlebells and other weight lifting equipment, horizontal bars, parallel bars, ropes, rods and other gymnastics equipment, as well as strength training equipment such as spring pullers, pulley pulleys, rubber bands and various special comprehensive strength exercise racks, as well as aerobic training equipment such as power bicycles, step machines, level runners and rowers.