GRIT BXNG is a 50-minute full body workout that builds strength and confidence with powerful boxing sequences. The workout enhances endurance and speed on the treadmills and tones bodies and core with floor exercises.Music and lighting take the vibe to the next level. An atmosphere to make you feel invincible, sexy and confident.GRIT is full-on and full-body. Our workouts are designed to maximize results and minimize injuries.The bags. The treadmills. The floor. Three stations offer endless combinations. Workouts are always changing, dynamic, and fun. GRIT challenges the mind and surprises the body.