Our Y facilities are open to Y members and paid program participants only. 

Please check our reopening guide for details before you arrive.


Youth Sports Conditioning (Ages 12-17)

Youth Sports Conditioning is a great class for athletes and non-athletes alike! In this youth-focused class, you will perform exercises to enhance neuromotor skills like power, agility, speed, balance, quickness and strength. Training like an athlete will help you enhance your performance on the slopes, field, court and life. Reservations required; limited spaces are available. Members only.

Johnstown Community YMCA Gym

Tuesdays & Thursdays, July 16-Aug 13, 1:30-2:30pm

  • Members: Free


Cardio Games (Ages 8-12)

Come add fun and movement to your day with 30 minutes of instructor lead intervals and games followed by core, body weight strength training and stretching. This class is a great way to stay active and make new friends! 

Arapahoe Y

Mondays, Feb 24-March 16, 4:00-5:00pm

Mondays, June 1-29, 4:00-5:00pm

Mondays, July 6-Aug 10, 4:00-5:00pm

  • Member: Free
  • Non-member: $60


Lil Dancers (Ages 3-5)

Children who love to twirl, twist, shimmy and shake their groove things are invited to join the Y’s Lil Dancers classes. An introduction to ballet, this class is designed to give your little one a life-long love of movement. Children use their imaginations and their bodies to express themselves through movement games, songs and dance.

Arapahoe Y

Fridays, June 5-26, 4:30-5:15pm

  • Member: $40
  • Non-member: $50


Youth Circuit Training (Ages 11-12)

A class to help youth learn proper circuit training techniques to ensure optimal safety and strength development. All 13 pieces of circuit equipment will be covered. Participants will learn how to use an exercise log while training together. Each class will start with an extensive warm-up and will then move onto movement prep and lifting exercises; we will finish with core and flexibility work. Class meets in Group Exercise room for warm-up, body weight and dumbbell exercises before heading to the circuit equipment.

Arapahoe Y

Wednesdays, Feb 11-March 3, 4:45-5:45pm

Wednesdays, June 3-July 1, 4:45-5:45pm

Wednesdays, July 8-Aug 12, 4:45-5:45pm

  • Member: Free
  • Non-member: $60


Youth Strength Free Weights (Ages 12-14)

In this course, youth learn proper techniques for training with free-weights. With the right technique, you will safely develop optimal strength in no time. This course covers traditional exercises like squatting, pressing, rowing, lunging and rotations. Participants will learn the building blocks and progressions found in an effective program while working hard together. Each class will start with an extensive warm-up and will then move onto movement prep and lifting exercises and will finish with core and flexibility work. 

Arapahoe Y

Tuesdays, Feb 11-March 3, 4:45-5:45pm

Tuesdays, June 2-304:45-5:45pm

Tuesdays, July 7-Aug 114:45-5:45pm

  • Member: Free
  • Non-member: $60


Youth Triathlon

The competition is about to get hot! The YMCA of Northern Colorado’s Fighting Jalapenos Youth Triathlon Squad is a new program designed for young athletes who are ready to learn, to work hard and compete in the sport of triathlon. 

Learn More

Youth Smart Start

In order to make sure your child has a safe, healthy experience at the Y, we offer special orientations to teach young members the basics of proper, effective and safe use of cardio and strength equipment. Ages 8-14.

Learn More

La Familia Boxing (Ages 8-16)

Hosted at the Longmont Y, La Familia Boxing teaches kids and teens commitment, dedication, discipline, honor and respect through the sport of boxing. Both boys and girls are welcome to join this program at the Longmont Y to discover a hard-hitting sport that can change lives. Hand wraps are needed to participate.

Monday-Friday, 5:30-7:30pm, Longmont Y

Participation is free, but registration is required. Please contact Randy Lopez at 303-591-6311 for more information and to register.

Shotokan: Traditional Japanese Karate

Increase physical fitness, coordination, confidence, discipline, concentration and knowledge of self-defense skills. Bruce Green, chief instructor and 8th-degree black belt, is assisted by John Burdick, 5th degree black belt, as well as CJ Herman and Maelo Maldonado, both 4th degree black belts. Bruce Green has been training in karate for 48 years and is a certified instructor, examiner, and judge. The style of karate taught is Shotokan, a traditional form of Japanese karate. Master Yutaka Yaguchi is our regional chief instructor.

For ages 8-17 and 18+

Mapleton Y

For more info, contact Bruce Green at bruceshotokan@gmail.com or call 303-442-3289.

Private Basketball Coaching

Grow your game with one-on-one basketball coaching. Your child can take his or her game to the next level with a highly experienced Y Certified Coach. Trainings are offered year-round.

1 60-Minute Session

  • Member: $40
  • Non-member: $60

4 60-Minute Sessions

  • Member: $150
  • Non-member: $225