Cardio
Box12
Class is for all levels
36 minutes
500 (estimated)
One 36-minute workout and absolutely no messing about. Box12 puts you through 12 furiously sweaty three-minute rounds that combine functional fitness and boxing conditioning. A high-energy boxercise class that challenges strength, cardio fitness and coordination, this is what they mean by a workout that packs a punch. In it for a quick cardio hit or after an intro to combat-style training, Box12 delivers every time.
What to expect from the class
- Boxing-inspired fitness workout
- 12 rounds of 3-minute intervals
- Mix of punching combinations and functional training
- Use of equipment including bags, dumbbells and kettlebells
- Guided by on-screen coaching and structured rounds
- High-intensity, full-body workout with minimal rest
- Designed to build strength, stamina and coordination
Experience Box12 classes at Fitness First
Training in a Box12 class at Fitness First means stepping into a dynamic studio environment designed for high-energy group workouts. Expert instructors guide each round of boxing and conditioning exercises, helping you stay focused while building strength, stamina and confidence. If you are searching for a boxercise class near you or a box fit class near your gym, check our timetable to find Box12 sessions at your local club. Every class is included free with your membership.
Frequently asked questions about Box12
What is a Box12 class?
A Box12 class is a 36-minute boxing fitness workout made up of 12 three-minute rounds. Each round combines boxing combinations with functional training exercises to improve cardio fitness, strength and coordination while delivering a fast-paced and energising group workout.
What should I wear to a Box12 class?
Wear comfortable gym clothing and supportive training shoes suitable for fast-paced exercise. Box12 sessions involve punching movements, bodyweight exercises and conditioning drills, so breathable sportswear that allows full movement is recommended.
What are the benefits of a boxercise class?
Boxercise classes improve cardiovascular fitness, coordination and muscular endurance while helping relieve stress and build confidence. The combination of boxing drills and functional exercises creates a high-energy workout that strengthens the whole body.
How many calories can you burn in a Box12 class?
A Box12 class can burn between 400 and 600 calories depending on intensity and individual effort. The combination of boxing movements and conditioning exercises raises the heart rate quickly, making it an effective workout for improving fitness and burning calories.
How do I find a boxercise class near me?
You can find a boxercise class near you by checking our class timetable online. Many Fitness First gyms offer Box12 sessions throughout the week, making it easy to join a boxing fitness class at your local club.
Members Stories Worth Celebrating
Check out what are members are saying about Box12 at Fitness First














