Doing Jujutsu is an excellent martial art to cross-train in.
Whether you're into activities where it's all about you, such as swimming, running, ballet, yoga, pilates, gym workouts, cross-fit, tennis or team sports like vollyball, soccer, netball, baskball, rugby and AFL, then JJJ can help you improve those activites.
JJJ, besides being an effective martial art where you learn how to defend yourself, is about movement and balance and posture and makes use of levers instead of strength.
JJJ compliments and gives you a competitive edge to your other activities.