• Suction Cup Sit-Up Assist Device, Abdominal Workout Trainer for Home Gym, Portable Abs Exercise Equipment with Non-Slip Base, Pe
  • Suction Cup Sit-Up Assist Device, Abdominal Workout Trainer for Home Gym, Portable Abs Exercise Equipment with Non-Slip Base, Pe
  • Suction Cup Sit-Up Assist Device, Abdominal Workout Trainer for Home Gym, Portable Abs Exercise Equipment with Non-Slip Base, Pe
  • Suction Cup Sit-Up Assist Device, Abdominal Workout Trainer for Home Gym, Portable Abs Exercise Equipment with Non-Slip Base, Pe
  • Suction Cup Sit-Up Assist Device, Abdominal Workout Trainer for Home Gym, Portable Abs Exercise Equipment with Non-Slip Base, Pe
  • Suction Cup Sit-Up Assist Device, Abdominal Workout Trainer for Home Gym, Portable Abs Exercise Equipment with Non-Slip Base, Pe
  • Suction Cup Sit-Up Assist Device, Abdominal Workout Trainer for Home Gym, Portable Abs Exercise Equipment with Non-Slip Base, Pe
  • Suction Cup Sit-Up Assist Device, Abdominal Workout Trainer for Home Gym, Portable Abs Exercise Equipment with Non-Slip Base, Pe
  • Suction Cup Sit-Up Assist Device, Abdominal Workout Trainer for Home Gym, Portable Abs Exercise Equipment with Non-Slip Base, Pe

NATICORE Fitness CoreLock Sit-Up Assistant

NATICORE Fitness CoreLock Sit-Up Assistant

 (345 Reviews)
$28.82
$28.82 $41.21
Sold out
Pay Now $28.82Save $12.39
OR
Pay Over Time
Color
⚡ HIGH DEMAND — Get yours before it sells out
🚚
FREE FAST SHIPPING

Ships EARLIEST IN 24 HOURS — Tracked Delivery to your door

✅
30-DAY EASY RETURNS

Hassle-free returns, no questions asked

🔒
SECURE CHECKOUT

256-bit SSL encrypted — Your data is always protected

⭐
QUALITY GUARANTEED

Premium tested materials — Built for serious athletes

Secure Checkout | Free Shipping | 30-Day Returns
  • American Express
  • Apple Pay
  • Bancontact
  • Diners Club
  • Discover
  • Google Pay
  • Mastercard
  • PayPal
  • Shop Pay
  • USDC
  • Visa
Product Description ⌄

💪 Make Every Sit-Up Easier — Build a Stronger Core at Home

Upgrade your home workouts with the Adjustable Suction Sit-Up Assist Device, designed to provide stability, comfort, and better results during abdominal training.

The powerful suction base keeps the trainer securely in place while you focus on strengthening your core, improving posture, and maximizing every exercise.

No gym required.

🔥 Why You’ll Love It

✅ Strong Non-Slip Suction Base
Locks firmly onto smooth surfaces for safe and stable workouts.

✅ Adjustable Height Settings
Customize positioning for maximum comfort and proper exercise form.

✅ Target Your Core Muscles
Perfect for sit-ups, crunches, leg raises, and core strengthening routines.

✅ Comfortable Foam Padding
Soft ankle support reduces pressure during longer workout sessions.

✅ Portable & Space-Saving Design
Easy to carry and store — ideal for apartments or travel workouts.

🏠 Perfect For

  • Home gym workouts.

  • Beginner ab training.

  • Core strengthening.

  • Posture improvement.

  • Daily fitness routines.

Suitable for men and women of all fitness levels.

⭐ Built for Everyday Training

Whether you’re starting your fitness journey or improving your routine, this sit-up assistant helps you train safely and consistently wherever you are.

🚀 Start Training Smarter Today

Turn any space into your personal workout area and experience stronger, more effective core training.

👉 Order now and take control of your fitness goals.

Specs ⌄
Product Specs Type: Sit-Up Assistant Bar | Base: Strong non-slip suction cup | Base Diameter: 12.5 cm / 4.9 in | Bar Width: 25.5 cm / 10 in | Pad Width: 11 cm / 4.32 in | Pad Height: 5.5 cm / 2.2 in | Height Adjustment: 3 levels (16.5–20 cm) | Padding: Soft foam ankle support | Use: Sit-ups, crunches, leg raises, core training | Gender: Unisex | Package Includes: 1× sit-up assistant bar
View full details

NATICORE Fitness CoreLock Sit-Up Assistant

$28.82
$28.82 $41.21
Save 30% Sold out

DON'T TAKE OUR WORD FOR IT

Watch real customers put our gear to the test in their homes, gyms, and everywhere in between.

Frequently Asked Questions

What materials are your products made from?
All NATICORE products are made from premium tested materials, including heavy-duty natural latex, high-density ABS plastic, and reinforced steel components where applicable.
Are your products suitable for beginners?
Yes, all NATICORE products are designed for all fitness levels, from complete beginners to advanced athletes. Each product page includes guidance on how to get started.
Do you ship to my country?
Yes, we ship worldwide to over 50 countries. Free shipping applies to all international orders with no minimum order value.
Can I track my order?
Yes, every order comes with a tracking number sent to your email once dispatched. You can track your package in real time at any point during delivery.
Is my payment secure?
Yes, all transactions are protected with 256-bit SSL encryption. We accept all major payment methods including Visa, Mastercard, PayPal, Apple Pay and more.
What if my item arrives damaged?
Contact us within 30 days of delivery with a photo of the damage and we'll send a replacement immediately at no cost to you.
How do I contact customer support?
You can reach us via the chat button on our website or by emailing support@naticorefitness.com. We respond within 24 hours, 7 days a week.
What is your return policy?
We offer a 30-day hassle-free return policy. If you're not satisfied with your order for any reason, contact us and we'll make it right immediately.
Do you offer free shipping?
Yes, we offer free worldwide shipping on all orders, no minimum required.
How long does delivery take?
We dispatch all orders within 48 hours. Delivery takes 7-14 business days with full tracking provided on every order.
Can I cancel or modify my order?
Orders can be cancelled or modified within 12 hours of placement. After that, the order enters fulfillment and cannot be changed. Contact us immediately at support@naticorefitness.com if you need to make changes.