The Slack Liner: Balance and Core Training Platform

SKU: SLCK-LNR

Sale price$399.00

Tax excluded. Shipping calculated at checkout


The Ultimate Tool for Balance Training and Core Training

Improve Core Strength and Balance — Anytime, Anywhere

Take your fitness to new heights with The Slack Liner, a cutting-edge platform designed to elevate your balance training and core training routine. Equipped with two durable red resistance straps, The Slack Liner introduces controlled instability that engages your core and stabilizer muscles—helping you build strength, coordination, and confidence with every workout.

Whether you’re an athlete looking to enhance performance, recovering from an injury, or simply aiming to improve posture and everyday movement, The Slack Liner is the perfect addition to your fitness arsenal.

Why The Slack Liner Works

The Slack Liner combines resistance and instability to activate key muscle groups that traditional workouts often overlook. Its innovative design ensures continuous core engagement, helping you:


  • Strengthen and tone your core muscles
  • Enhance coordination and overall balance
  • Improve posture and joint stability
  • Reduce the risk of injury during workouts or daily activities

Simply step on and start your training — no complicated setup, no extra equipment needed.

Perfect for Rehabilitation and Balance Recovery

If you’re in physical therapy or rehabilitation, maintaining and improving balance is key to recovery. The Slack Liner offers a safe, controlled way to rebuild strength and stability through targeted balance training.


  • Ideal for restoring mobility and confidence after injury
  • Helps retrain stabilizer muscles and prevent future imbalances
  • Compact and portable — use it in the clinic, gym, or at home

With The Slack Liner, rehabilitation becomes an empowering part of your journey to full-body strength and stability.

Designed for Every Level of Fitness

From beginners to professionals, The Slack Liner adapts to your unique fitness goals. Its user-friendly design and adjustable resistance bands make it easy to perform a wide range of core training and balance exercises, including:


  • Core activation drills
  • Stability and posture routines
  • Dynamic balance challenges
  • Resistance-based strength training

The sturdy, slip-resistant platform ensures safety while maintaining the freedom to move and explore your full range of motion.

Build a Stronger, More Balanced You

Whether you’re focusing on core strength, balance training, or rehabilitation, The Slack Liner helps you move better, perform better, and feel better. Take the next step in your fitness journey — and experience the power of balance.

With every purchase of The Slack Liner comes a FREE 15-minute workout video that includes exercises to help build your core strength and balance training. These exercises include: squats, push-ups, planks, calf raises, lunges, dips, and more.

Order The Slack Liner today and unlock your potential through better stability, stronger movement, and superior core strength.



American Made

Family Owned And Operated

Resilite is a Small Business

WOMEN-OWNED SMALL BUSINESS

First CLass Workmanship