B³ Bands are the product of 40+ years of research, ingenuity, experience and over 30,000 real life exercise sessions!
The B³ Bands are based on a scientific discovery in exercise that uses BFR (Blood Flow Resistance). This process uses the body’s natural systems in combination with light weight-training to produce results that will change the way you work-out forever.
Don’t worry, it is safe. Blood Flow Resistance has been used safely and effectively in Japan for over 40 years!
The B³ Bands use Blood Flow Restriction training, or BFR. When you wear the B³ Bands and do light exercise, you create a natural and safe manipulation of the body’s circulatory system.
While doing light exercise with the B³ Bands on your arms or legs, the blood exiting out of your venous system is slowed down. This reduction in blood flow out of the muscle while doing exercises causes the muscle to fatigue quicker and with a lot less work.
When a muscle fatigues, it creates signals to your brain that results in a surging hormone release. These hormones then trigger any muscles worked to adapt.
This hormone release has many other anti-aging and rejuvenation effects on your Body!
Just put the B3 Bands on your legs or arms and:
Read the full B3 Band FAQ here.
Learn the difference between B3 BFR Bands and others on the market.
What happens in my body when I use B³ Bands during training?
We invite you to read the full Research & Science page by B³ Sciences here.
Are they waterproof or water resistant? Can I use them for swimming?
Yes, the BFR Bands are water-resistant and can be used while swimming.
What is the width of the arm and leg bands?
It depends on the size of the bands, but the arm bands will average about 1.5 inches in width and the leg bands will average about 3 inches in width.
What does 2-3 mean
The BFR bands come in differing sizes. The size chart is listed on the product page and the most common sizes are #2-#3.
Can you buy multiple size straps?
We only sell the full set up for the BFR Bands, so we do not have secondary band sizes available separately. You would have to purchase another complete set. I apologize for any inconvenience.