3 intense weekly workouts to challenge your core and endurance
12 Week Program | On Demand
Core Challenge
The Ultimate Pilates Core Burn
Strengthen. Sculpt. Transform.
A smarter way to strengthen: Pilates, Barre, and pelvic-floor-informed training collide in the ultimate 12-Week Core Challenge.
Push your limits with advanced Pilates and Barre
Transform your core with structured training
Dietician-created Meal Plans to fuel results
Group chat support and accountability
Proven Results from Our Members
Expect more from your Pilates instruction. These results could be yours too.
Sarah
Overcame chronic back pain and her core has never been stronger.
Core Challenge, Booty Challenge
Katya
Our workouts gave her strength and confidence after two c-sections.
Core Challenge, Booty Challenge
Harriet
Stronger now than when she was doing private training sessions!
Core Challenge
12 Week Program | On Demand
Core Challenge
Advanced Pilates corework to take your abs to the next level!
Join MembershipPrepare to transform your core and redefine your abdominal strength.
The Core Challenge is your 12-week progression of powerful, core focused workouts that strengthen, sculpt, and sweat. You’ll combine Pilates precision, Barre endurance, and functional movement to train your deepest core muscles and build total-body strength. These are our toughest Pilates classes — designed to challenge your limits, improve posture, and sculpt definition that lasts.
Program Features
3 workouts per week blending Pilates and Barre, 20-40 min each
12-week training plan to build endurance and intensity
Deep core activation to train the abdominals from the inside out
Technique videos for better form and results
Support and accountability from the Belle community
Progress tracker to stay consistent and accountable
Program Level
Core Challenge
Beginner
Intermediate
Advanced
This program is for:
Those ready to challenge their core strength and endurance.
Intermediate to advanced students who want visible results.
People who can hold planks without doming or coning.
Anyone craving deep, intelligent Pilates core training with intensity.
Perfect next step after Body Basics or Bodyweight Challenge.
Core Challenge is NOT for: pregnancy, early postpartum, or anyone currently rehabbing diastasis recti or prolapse. Start with Core Restore first.
This 12-week Core Challenge program will transform your core, build definition and improve your strength.
Get StartedThe Belle Method Membership
Get Started Today
Find your perfect fit and start your fitness journey your way with an annual or monthly plan.
Pre + postnatal support with live classes
Belle Premium
Ideal for pregnancy, postpartum or pelvic floor and core issues.
- 400+ workouts, stretches & technique videos.
- Access to ALL courses, workout programs.
- Includes Push Prep (Prenatal Support) and Core Restore (Postnatal Support).
- Ever-expanding library of new workout programs.
- Weekly live classes with Nikki + recorded sessions.
- Weekly Q&A's with Nikki.
- Support for diastasis recti, prolapse, & incontinence.
- Private group chat.
- 50+ nutrition plans.
Choose your plan
Save 20% with Annual
$379 CAD annually
$31.58/month
Includes 7 days to explore the platform before billing
Get fit with 250+ on-demand workouts
Belle Fit
For your next chapter of strength, beyond pregnancy and rehab.
- 250+ workouts, stretches & technique videos.
- Access to ALL workout programs (except Prenatal and Postnatal courses).
- Ever-expanding library of new workout programs.
- Private group chats for support.
- 30+ nutrition plans.
Choose your plan
Save 20% with Annual
$259 CAD annually
$21.58/month
Includes 7 days to explore the platform before billing
Pre + postnatal support with live classes
Ideal for pregnancy, postpartum or pelvic floor and core issues.
- 400+ workouts, stretches & technique videos.
- Access to ALL courses, workout programs.
- Includes Push Prep (Prenatal Support) and Core Restore (Postnatal Support).
- Ever-expanding library of new workout programs.
- Weekly live classes with Nikki + recorded sessions.
- Weekly Q&A's with Nikki.
- Support for diastasis recti, prolapse, & incontinence.
- Private group chat.
- 50+ nutrition plans.
Choose your plan
Save 20% with Annual
$379 CAD annually
$31.58/month
Includes 7 days to explore the platform before billing
Get fit with 250+ on-demand workouts
For your next chapter of strength, beyond pregnancy and rehab.
- 250+ workouts, stretches & technique videos.
- Access to ALL workout programs (except Prenatal and Postnatal courses).
- Ever-expanding library of new workout programs.
- Private group chats for support.
- 30+ nutrition plans.
Choose your plan
Save 20% with Annual
$259 CAD annually
$21.58/month
Includes 7 days to explore the platform before billing
Core Challenge FAQs
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12-week advanced Pilates and core focused training plan
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Builds endurance, definition, and deep full body strength
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Not suitable for pregnancy or early postpartum
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Includes meal plans, accountability and progression tracking
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You will complete 3 follow along workouts per week along with dozens of stretch and technique videos to get the most out of your challenge.
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Give yourself grace, and do it all at your own pace! Life happens. That said, 3 workouts per week is best for results!
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No, this is not recommended for pregnancy as it will put extra strain on your linea alba (the abdominal connective tissue) and encourage too much diastasis recti. You will want the Push Prep workouts if you are pregnant!
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This is not for early diastasis recti rehab. You will want to do Core Restore first for at least 3 months of dedicated core rehab before attempting this Core Challenge.
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We recommend completing the Core Restore program before trying the Core Challenge, especially if you have prolapse.
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You will need a booty band, 2 or 3 lb. weights, a towel, and a mini stability ball.
Your Transformation Starts Here
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