Blood Flow Restriction Therapy: A New Approach to Strength Training

January 28, 2025

For many individuals, gaining strength can be challenging, especially when recovering from surgery, injury, or dealing with age-related muscle loss. Lifting heavy weights is often difficult or even impossible. That’s where Blood Flow Restriction (BFR) therapy, now available at Mille Lacs Health System, comes into play. This innovative therapy enhances strength training without the need for heavy loads, offering an effective solution for athletes, post-surgery patients, and older adults.

Blood Flow Restriction (BFR) therapy is a technique that involves using a specialized device, similar to a blood pressure cuff, to partially restrict blood flow to the limbs during exercise. The cuff is applied to either the arms or legs, limiting the blood flow to the muscles while you perform low-intensity exercises. This restriction forces the muscles to work harder, stimulating strength gains similar to those achieved with heavier weights.

BFR therapy is a game-changer for patients who may not be able to tolerate traditional strength training due to physical limitations. It allows them to build muscle strength without placing excessive strain on their joints or tissues.

BFR therapy is highly versatile and can benefit a wide range of patients:

  • Athletes: For those recovering from sports injuries, BFR therapy offers a way to maintain or rebuild muscle strength without the need for intense workouts, reducing the risk of further injury.
  • Post-Surgery Patients: After surgery, especially orthopedic procedures like knee or shoulder repairs, BFR helps patients regain muscle strength safely, and more quickly.
  • Older Adults: As we age, muscle loss becomes a concern, and heavy weightlifting may not always be feasible. BFR allows older adults to effectively strengthen their muscles using lighter weights and less intense exercises.


BFR therapy is considered safe when performed under trained supervision. At Mille Lacs Health System, our physical therapists have undergone specific training to use the BFR device effectively. Unlike other medical treatments that require certification, BFR therapy only requires device-specific training, ensuring that our staff is well-prepared to deliver this therapy safely and effectively.

If you are struggling to regain strength due to injury, surgery, or age-related muscle loss, BFR therapy offers a safe and efficient alternative to traditional strength training. By allowing you to build muscle with lighter weights, this therapy can help you recover faster, stay strong, and maintain independence in daily activities.

For more information on BFR therapy or to schedule an appointment with our physical therapy team, contact Mille Lacs Health System Rehabilitation Department at 320-532-2520. Blood flow restriction therapy is available at any of our clinic locations offering physical therapy such as Onamia, Isle, & Milaca.