Grain Valley, Missouri

Come as you are.
Build from here.

Expert coaching. Real community. Strength for life. A new CrossFit community built right here in Grain Valley.

All fitness levels/ 60-minute classes/ Coach-led, always
01

Coached with purpose

Every workout can be adapted to your experience, ability, and goals so you can train with confidence and keep making progress

02

Built Together

More than a place to work out. Classes alongside people who encourage you, challenge you, and make showing up better.

03

Strong for life

Not just training for what happens inside the gym. Building strength, confidence, and capacity for everything you do outside of it.

Services

Ways to train with us

Pick a program to read more about it.

CrossFit

What is CrossFit?

CrossFit at Valley Built CrossFit is a dynamic group fitness program that combines strength training, cardio, and flexibility work in constantly varied workouts. Each class is led by certified coaches who scale the intensity and movements for any ability, helping total beginners and advanced athletes alike. Designed for anyone wanting to improve functional strength, endurance, and confidence, CrossFit classes here are about growth, not intimidation.

Why members love this program

Members love our CrossFit program for its expert coaching, clear programming, and inclusive atmosphere—you never feel lost or left behind. Each workout is different and challenging, making fitness rewarding and never monotonous. The accountability from our community ensures you stay consistent, enjoy the process, and make real progress. Coaches focus on safety and form, so you develop movement confidence you'll use for life. Everyone finds encouragement and camaraderie—come for fitness, stay for friendship.

See this week's classes
Ready to join?

Getting started is easy

01

Book Your Free Intro session or Trial Class

Choose a time that works for you, come as you are, and we’ll help you build from there.

02

Come experience the friendly, inviting coaches and community

We’ll meet you where you are, learn your goals, and coach you every step of the way. Wherever you’re starting, you belong here.

03

Start your journey to a better you

Join classes, get personalized support, and enjoy safe progress in a motivating environment.

Book a class

Class schedule

Tap any class to see the coach, spots left, and reserve your place.

← Nov 1 – Nov 7→Today
Sun Nov 1
No WOD
Rest day
Today Nov 2
5:00 am CrossFit Jessica Isaacson Class over
6:00 am CrossFit Jessica Isaacson Class over
7:00 am CrossFit Jessica Isaacson Class over
9:00 am CrossFit Jessica Isaacson Class over
12:00 pm CrossFit Chad Worman Class over
4:00 pm CrossFit Chad Worman Class over
Tue Nov 3
Wed Nov 4
Thu Nov 5
Fri Nov 6
Sat Nov 7
5:00 am CrossFit Jessica Isaacson Class over
6:00 am CrossFit Jessica Isaacson Class over
7:00 am CrossFit Jessica Isaacson Class over
9:00 am CrossFit Jessica Isaacson Class over
12:00 pm CrossFit Chad Worman Class over
4:00 pm CrossFit Chad Worman Class over
Reserve a spot

When
Coach
Spots
WOD • Mon, Nov 2

Tornado

For time: Row, 2000/1600 m -- then -- 100 Double Unders 30 Deadlifts, 135/95 lbs 75 Double Unders 25 Deadlifts, 135/95 lbs 50 Double Unders 20 Deadlifts, 135/95 lbs 25 Double Unders 15 Deadlifts, 135/95 lbs

WOD • Tue, Nov 3

Hang Power Snatch

Hang Power Snatch 5-5-5-5 Use the heaviest weight you can for each set. Rest as needed between sets.

Humid

4 rounds, 3 mins each, for max reps of: 15 Pull-ups 10 Handstand Push-ups 15 Burpees max reps in remaining time Shoulder Press Rest 1 min

WOD • Wed, Nov 4

Blizzard

Complete as many rounds as possible in 12 mins of: Kettlebell Farmer Carry, 53/35 lbs, 100 m Run, 300 m

Front Squat

Front Squat 5-5-5-3-3 Use the heaviest weight you can for each set. Rest as needed between sets.

WOD • Thu, Nov 5

Bench Press : 3-3-3-3

Bench Press 3-3-3-3 Use the heaviest weight you can for each set. Rest as needed between sets.

Heat Wave

3 rounds for time of: 8/6 Bar Muscle-ups 15 Sandbag Over Shoulders, 100/70 lbs 30 V-ups

WOD • Fri, Nov 6

Sprinkle

3 rounds, each round for time, of: 10/8 Echo Bike Calories 8 Banded Jumps Rest 2 mins between each round.

Thunderstorm

5 rounds for time of: 5 Back Squats, 225/155 lbs 20 Unbroken Wall Balls, 20/14 lbs

WOD • Sat, Nov 7

Mission 22 Partner WOD

For time: 22 Push-ups 22 Air Squats 22 Kettlebell Swings, pick load 22 Pull-ups 22 Deadlifts, pick load 22 Push Press, pick load 22 Box Jumps 22 Burpees 22 Goblet Squats, pick load 22 Lunges 22 Toes-to-bars 22 Hang Power Cleans, pick load 22 Thrusters, pick load 22 Box Jump Overs 22 Hand Release Push-ups 22 Kettlebell High-pulls, pick load 22 Reverse Lunges, pick load 22 Chest-to-bar Pull-ups 22 Front Squats, pick load 22 Power Snatches, pick load 22 Burpee Box Jump Overs 22 Push-ups

Drop-in

What is drop-in?

Drop-in passes allow out-of-town CrossFitters to train at Valley Built CrossFit for a single session. Show up ready to move, meet the community, and get a professionally guided, challenging workout. It's perfect for staying on track while visiting or testing out a new fitness atmosphere.

Why members love this program

Visiting athletes love our easy sign-up process and smooth integration into classes—no hassle or awkward introductions. Coaches ensure you feel respected, welcomed, and briefed on gym standards. Classes are both challenging and community-focused, so you stay motivated even as a guest. We're known for our professionalism and friendly environment—a drop-in at Valley Built is always a highlight of your trip.

Drop-in pass
$25.00/ class

Single session for visiting athletes.

Reserve a class

Or call (816) 355-6595

Membership

Let's find the right
fit for you.

There's no single right membership — it depends on how often you want to train, whether you're brand new, and who else in your house is coming with you. Tell us a bit about yourself and we'll send the options that actually apply to you.

Unlimited Every class, every week, month to month.
Annual Paid in full up front at our best rate.
The Build Your first two months if you’re brand new to CrossFit.
Drop-in pass $25 per class for out-of-town CrossFitters. See drop-in details
Student Middle and high school athletes.
Family Discounted rates when more than one of you joins.

Memberships start at $75/mo for new athletes

Who you'll train with

Coaches & staff

@valleybuiltcrossfit
Jessica & Greg Isaacson
Owners

Jessica & Greg Isaacson

Jessica coaches CF-L2
Coaching staff
Chad Worman

Chad Worman

Head coach CF-L3

Chris Neske

Chris Neske

Coach CF-L1

Abby Harker

Abby Harker

Coach CF-L1

Chance Byrd

Chance Byrd

Coach CF-L1

Still curious?

Questions we get
all the time

Anything we missed? Call (816) 355-6595 and ask.

Do I need to be fit to start?

No. That's what The Build is for. Every workout is scaled, and most people start with zero barbell experience.

How often should I come?

Start with three days a week. Consistency beats intensity — in 30 days you'll already feel a difference.

Am I locked into a contract?

Monthly memberships are month to month. The annual option is paid in full up front for a better rate.

Can my kid train here?

Yes — we offer student rates for middle and high school athletes, and family memberships at a discount.

Can I drop in while I'm in town?

Absolutely — travelling athletes are welcome. A drop-in pass is $25 per class — reserve a class and show up ready to move. Questions? Email jessica@valleybuiltcrossfit.com.

Find us

Built in the valley.
Strong for life.

Address

1450 NW Olympic Drive, Unit D
Grain Valley, MO 64029

Choose how you'd like to start

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