Blood Flow Restriction Bands helps you train at 100% intensity using lighter weights making your muscles work harder. (Do not over tighten the bands)
Adding BFR bands to your training can inhance the training stimulus resulting in greater muscle protein synthesis and muscle growth.
Place the tourniquet around your upper arm before exercise to restrict blood flow from the working muscle. Reduced oxygen flow causes the muscle to fatigue and work harder resulting in increased muscle strength and size.
You may feel a 'burning' sensation in your muscle, this is the hypoxic effect that is occurring in your muscle and is completely safe.