SlimFitStrap
Posture Support
That Complements RBLD
A functional posture and core awareness tool designed to work alongside the RBLD method — not replace it. Built for the Restart and Recovery phases.
A tool for awareness, not dependency.
The SlimFitStrap is a posture and core-awareness support tool that complements the RBLD system. It helps maintain better alignment and body awareness during controlled movement.
Use it mindfully during light sessions or daily activities. Always prioritise proper form and listen to your body. Remove immediately if you feel any discomfort or restricted breathing.
Posture Awareness
Gentle tactile feedback to support neutral spine
Core Engagement
Encourages mindful bracing and alignment
Recovery Support
Reduces slouching during desk work and daily activity
SlimFitStrap — Posture Support Strap
Worn across every movement.
The SlimFitStrap works across cable pulls, rows, squats, and daily movement — providing consistent postural feedback throughout your session.
How SlimFitStrap fits the RBLD phases.
The RBLD system is built on three phases. The SlimFitStrap is most effective during two of them.
Restart — Build Control & Awareness
Provides gentle postural feedback to support neutral spine and core engagement during basic mobility and light strength work. Ideal for daily wear during non-training hours to rebuild postural habits.
"Feel the gentle support reminding you to brace and stay tall."
Rebuild — Progressive Strength
Supports upright posture during warm-up sets and lighter compounds. Increases core awareness to help you brace properly under load. Remove for heavy top sets if it restricts breathing or power output.
Use as a form check — not a permanent crutch.
Recovery — Active Regeneration
Gentle compression and postural support during active recovery sessions — mobility, walking, light movement. Helps reduce slouching from desk work or fatigue. Combine with the Recovery Protocol PDF for breathing and mobility drills.
"Wear it during your recovery walk. Let it remind you to breathe and stand tall."
Notion Tracker Restore Bundle.
Everything in the RBLD system in one order: the Black SlimFitStrap, all four Core Protocol PDFs (Mobility, Recovery, Strength, Energy), and the RBLD Notion Tracker Premium — structured, trackable, and ready to use from day one.
Everything included
Notion Tracker Restore Bundle
Black SlimFitStrap
Core Four PDFs + Tracker
RBLD Notion Tracker
Track every phase, every session
What's included
Black SlimFitStrap
Posture and core awareness support for training and daily use
Mobility Protocol PDF
Phase-by-phase mobility and movement prep
Recovery Protocol PDF
Sleep, load management, and active recovery structure
Strength Protocol PDF
12-week progressive overload programme
Energy Protocol PDF
Energy tracking, nutrition principles, and daily habits
RBLD Notion Tracker Premium
Full tracking dashboard — phases, sessions, energy, recovery
£120
One-time purchase — everything included
Get the Restore Bundle — £120Purchased via Gumroad. SlimFitStrap ships separately from slimfitstrap.vip.
Already have the strap? The PDFs and Notion Tracker are also available individually at rebuildlabs.net.
Bundle FAQ.
How to access your Notion Tracker
- 1
Complete your purchase on Gumroad
Pay once at checkout — no account required. You will receive an order confirmation immediately.
- 2
Check your confirmation email
Gumroad sends a delivery email with a direct Notion template link. Check your spam folder if it does not arrive within a few minutes.
- 3
Duplicate the template to your Notion workspace
Click the link, then hit "Duplicate" in the top-right corner of the Notion page. It saves to your workspace instantly — free Notion account is all you need.
Add posture awareness to your RBLD system.
Available at slimfitstrap.vip. Every purchase includes the free RBLD Phase Guide PDF — a complete breakdown of how to use the strap across all three training phases.
April Offer — Use code SLIM25
Get 25% off any single RBLD PDF (Recovery, Strength, Energy, Mobility, FUEL, Desk Warrior) or any SlimFitStrap bundle on slimfitstrap.vip. Valid throughout April 2026.
Medical Disclaimer
The SlimFitStrap is a general wellness and posture awareness product. It is not a medical device and is not intended to diagnose, treat, cure, or prevent any medical condition. It should not be used as a substitute for professional medical advice, diagnosis, or treatment. If you have a pre-existing back, spine, or core injury, consult a qualified healthcare professional before use. Do not wear during heavy compound lifts or high-intensity training. Discontinue use if you experience discomfort or pain.