We Have Plans to Fit Your CrossFit Needs… and Budget

Unlimited Monthly Plan

$145/Month. Unlimited workouts. 

12 Class Punchcard

$125/12 Sessions. Simple. Inexpensive. 

High School Plan

$85/Month. Jr. High or High School. Unlimited. 

Drop In

$15/Class. Drop in and join us. Click to sign up!


Unlimited Month to Month: $145
Discounted Unlimited Month to Month: $125
High School / Jr. High Month to Month: $85
12 Session Punch Card on Auto Renew (90 Day Expiration): $125
Family Plans Unlimited Month to Month: 2 Persons: $220/Month, 3 Persons: $290/Month
Discounted Family Plans Unlimited Month to Month: $190/Month
Drop-In: First Time: $10/Class, 2nd+ Time: $15/Class, One Week: $40/Week
30′ Nucleus Fit Bootcamp: 12 Session Punch Card: $125/12 Workouts
30′ Nucleus Fit Bootcamp: 6 Week Unlimited: $145/up to 18 Sessions
Wednesday Night Youth Speed/Strength/Conditioning (ages 10-14): $10/hour (pay each time)
Speed School (Scheduled each Season): $80/Up to 8 Sessions OR $10/Scheduled Session

CrossFit Nucleus Schedule


5:00am, 6:00am, 9:00am, 12:00pm, 4:00pm, 5:00pm, 6:00pm, 7:00pm  

5:00am, 6:00am, 9:00am, 12:00pm, 4:00pm, 5:00pm, 6:00pm, 7:00pm

5:00am, 6:00am, 9:00am, 12:00pm, 4:00pm, 5:00pm, 7:00pm

5:00am, 6:00am, 9:00am, 12:00pm, 4:00pm, 5:00pm, 7:00pm

5:00am, 6:00am, 9:00am, 12:00pm, 4:00pm, 5:00pm, 6:00pm

8:00am Partner/New Member workout
9:00am Midwest Menace Team Training
10:00am Partner/New Member Workout

Open Gym (no coaching but with coaches permission you can get extra work in at this time)
Monday, Tuesday, Wednesday, Friday 10am-12pm
– If there is a class they have first dibs on space/equipment and we can work around them.
– You must regularly participate in classes and have 3+ Months training experience to utilize Open gym times.

Olympic Lifting Class (pre-paid and these do not run every week, call for more information)
– (stay tuned for next class)

Speed School (once or twice a week for 8 week cycles)
– Current Cycle ends Jan. 3rd ($80/8 weeks – 1 day a week – Thursdays 6pm)
– Look for Spring Session starting in March some time. It will be 6pm Thursdays as well $80/8 sessions
– Look for a Summer session during the day time that will be twice a week.

CrossFit Kids(ages 3-11+)/Youth Strength and Conditioning (ages 11-14)
– No Classes Currently –


*** Our 5am and 6am Classes must all be reserved 10 hours before the start of the class to ensure a Coach is present. If no spots are reserved no coach is required to be at the facility.***

CrossFit Nucleus Pricing

We have different options to accommodate all individual schedules.

Anyone can come try 3 Classes in One Week for absolutely FREE of charge. Saturdays at 10am are always welcome to new people to come try us out!!

Unlimited Month to Month

  • $139 / Month Unlimited (No Commitment Needed)

Junior High, and High School Students

  • $80 / Month Unlimited (No Commitment Needed)

Active Military, Fire, Police and EMT

  • $120 / Month Unlimited (No Commitment Needed)

CFN Family Plan

  • You + 1 Family Member – $210 / Month
  • You + 2 Family Members – $275 / Month 

12 Session Punch Card

  • $120 / Card (Minimum of 2 Punches Per Month) Expires 3 Months (90 Days) after date of purchase

Drop In (From out of town)

  • $15/Day or $30/Week


  • $10 each Class  or Punch Card $80/10 Bootcamp Only Classes

CrossFit Nucleus

350 Old Fullerton Rd,
Belleville, IL 62226

Call Us: 618-416-8677


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