Here at Daury Arias TKD we know all about fitness. Taekwondo and martial arts has several connotations and theoretical applications. Generally, martial arts fitness can increase a person’s strength, stability, stamina, flexibility and explosive power. Other popular Mixed- Martial Arts workouts include dragging weights, lifting kettlebells, throwing medicine balls, hanging from ropes, sprawling, sit-ups and more when combined with striking or kicking.