Get Stronger With Less Strain and Risk: How To Choose The Right BFR For You - Dr. Susie Lachowski Glass
Jan 12, 2026
Dr. Susie Lachowski-Glass, an exercise physiologist and educator who trains clinicians in KAATSU and blood flow restriction, explains how BFR lets you gain strength using low loads. She covers safety myths, who benefits from BFR, device types and how to measure pressures. Practical tips on programming, clinical use after surgery, aging-friendly applications and choosing the right device are also discussed.
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How BFR Mimics Heavy Lifting
- Blood Flow Restriction (BFR) lets you lift very light loads (20–30% 1RM) yet create hypertrophy and strength similar to heavy lifting.
- BFR works by applying a proximal cuff to alter blood flow patterns, inducing metabolic stress and cell swelling that recruit high-threshold muscle fibers.
Start BFR With Education Not Cheap Tourniquets
- Use reputable devices and education to apply BFR safely and reproducibly rather than ad-hoc tourniquets from online retailers.
- Learn LOP protocols and start conservatively to avoid nerve, skin, or vascular issues when using BFR clinically or personally.
BFR Produces Systemic Growth Hormone Effects
- BFR triggers a systemic hormonal response: local metabolic build-up (lactate, H+) signals the brain to release growth hormone and later IGF‑1.
- That surge circulates bodywide, so applying BFR to one limb can help healing elsewhere.
