Group fitness training at KJ Health Collective in Longmont, Colorado

Group Classes

Train together. Get stronger.

At KJ Health Collective in Longmont, Colorado, group fitness options include Functional Fitness, StrongFit, gymnastics, Olympic weightlifting and open gym. Coach-led classes emphasize proper technique, purposeful programming and supportive instruction for newer members and experienced athletes.

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Expert Coaching Supportive Community Proper Technique Scalable Training Multiple Class Styles

KJ Group Class Options

Different ways to challenge yourself.

KJ's group-class lineup covers strength, conditioning, gymnastics skill work, Olympic lifting, and independent training time. Each option has a different emphasis, but the standard of coaching stays high.

Group Class 01

Functional Fitness

Functional Fitness combines weightlifting, bodyweight movements, and cardio to develop strength, endurance, mobility, balance, and coordination through practical full-body training.

The focus is a well-rounded fitness foundation that can help you move better, feel stronger, and build greater confidence both in the gym and in everyday life. Coaching and class structure make the format useful for beginners and experienced athletes alike.

Strength Conditioning Mobility Full Body

Group Class 02

StrongFit

StrongFit develops real-world strength through functional movement, unconventional training tools, and strongman-inspired work such as sandbags, sleds, and heavy carries.

The training builds raw power, endurance, grip strength, core stability, and overall durability while reinforcing solid movement mechanics. It is designed to create strength that carries over beyond the workout.

Strongman Power Grip Resilience

Group Class 03

Gymnastics

Gymnastics-focused classes develop body control, coordination, strength, mobility, and technique through structured skill progressions.

Members can work on movements such as handstands, muscle-ups, and bar work while developing the core stability, flexibility, confidence, and movement control that support broader athletic performance.

Body Control Skill Work Mobility Coordination

Group Class 04

Olympic Weightlifting

Dedicated Olympic lifting sessions help members develop strength, power, precision, mobility, and confidence in technical lifts such as the snatch and clean & jerk.

Olympic lifting is not limited to competitive lifters. With expert coaching, it can build explosive strength, coordination, and athletic performance while teaching members to lift smarter and more efficiently.

Snatch Clean & Jerk Power Technique

Training Option 05

Open Gym

Open Gym gives members dedicated time to work on personal training homework, stretch, practice skills, or focus on their own fitness goals.

Open Gym is available several times during the week, and unlimited members can also access the gym 24 hours a day for even more flexibility to train on their own schedule.

Independent Training Skill Practice Stretching 24-Hour Access*

Find the class that fits your week.

View KJ's live class schedule for current class times, availability, and booking details.

View Class Schedule

KJ Health Collective coach instructing and supporting a group class

The KJ coaching standard

Coaching matters more than the workout on the board.

KJ's group classes are designed around more than intensity. Coaches prioritize proper form, technique, personalized attention, and an environment where people can be challenged without being ignored.

The goal is to give experienced athletes enough challenge while also giving newer members the instruction, progressions, and encouragement they need to build confidence.

Technique first

Movement quality and proper mechanics remain part of the coaching process.

Personal attention

Group training should still leave room for individual coaching and useful feedback.

Real progression

Members can be challenged at an appropriate level instead of being pushed into the same version of every movement.

Supportive community

The class environment is designed to create encouragement, accountability, and shared momentum.

KJ's coaches continue their education in Olympic weightlifting, gymnastics, StrongFit, CrossFit, USAW, and OPEX.

See the team's coaching education and qualifications

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Helpful answers

Frequently asked questions.

What group fitness classes does KJ offer?

KJ Health Collective offers Functional Fitness, StrongFit, gymnastics, Olympic weightlifting and open gym options in Longmont.

Are the group classes suitable for beginners?

Yes. KJ describes progressions and coaching attention intended to support both first-time members and experienced athletes.

Where can I find current class times?

Use the live class schedule on the Schedule page for current times, availability and booking details.