CrossFit Kids

What Is CrossFit Kids?

CrossFit Kids is a method for teaching Greg Glassman’s CrossFit to children ages 3-18. Based on the principle of Mechanics, Consistency and then Intensity, CrossFit Kids emphasizes good movement throughout childhood and adolescence. Consistently good mechanics translates to physical literacy, enhanced sports performance and fewer sports injuries for kids. Not only that, a vast body of research indicates that exercise is beneficial to cognitive function, which means consistent adherence to the programme can have a positive impact on children’s academic achievement.

What Is CrossFit Kids?

CrossFit Kids is a method for teaching Greg Glassman’s CrossFit to children ages 3-18. Based on the principle of Mechanics, Consistency and then Intensity, CrossFit Kids emphasizes good movement throughout childhood and adolescence. Consistently good mechanics translates to physical literacy, enhanced sports performance and fewer sports injuries for kids. Not only that, a vast body of research indicates that exercise is beneficial to cognitive function, which means consistent adherence to the programme can have a positive impact on children’s academic achievement.

Benefits Of Youth Training

Resistance training for children and adolescents is a subject of contention for many but the benefits of following a SAFE resistance training programme for kids are many.

Strength & Conditioning

  • Muscle strength
  • Muscle power
  • Muscular endurance
  • Body Composition

Mobility & Performance

  • Flexibility
  • Agility
  • Physical performance
  • Cardiovascular health

Health & Wellness

  • Bone structure
  • Injury resistance
  • Psychosocial wellbeing
  • Promotion of positive exercise habits

HEYL Kids & Teens Programme

The HEYL kids & teens Programme started in September 2018 and is teaching children and adolescents how fun fitness can be and creating a firm foundation of functional movement. There are 3 different classes within the programme which are generalised by age:

  • Kids (5-8 years old)
  • Kids (9-12 years old)
  • Teens (13-17 years old)

*Although these classes are set out by age, it is not the age of your child that is the deciding factor for what class your child will attend. It is largely based on individual skill, athleticism, and maturity. It is ultimately decided by the head coach to ensure your child is getting the most out of the CrossFit experience.

All children will be invited to partake in one free class so that they have been able to experience the classes for themselves to ensure they would like to get started as a CrossKit kid or teen.

If you would like to book a free trial class for your child, please get in touch.

Classes currently run during term-time only as follows:

Kids (5-8 years old)

  • Friday 15.45 – 16.15

Kids (9-12 years old)

  • Friday 16.15 – 17.00

Teens (13-17 years old)

  • Friday 17.00 – 18.00

 

Access the full HEYL CrossFit timetable.

** Updated March 2026 **

1st Sibling: 15% off (an extra 5% off from our previous discount)

2nd Sibling: 20% off (an extra 10% off from our previous discount)

We know your kids and teens love being with us, and we absolutely love having them here, so we want to do as much as we can to support our families at HEYL CrossFit. If you have any questions, please just ask. We're always happy to work with you to make sure your kids stay happy, keep progressing, and continue being part of the HEYL family.

For discounts, please email us directly at: info@heylcrossfit.co.uk and we will make your discount code live and apply to your account.

Try CrossFit Kids