Active Isolated Stretching (AIS) is a one-on-one stretching service that offers the patient maximum therapeutic benefit through stretch. The AIS system is designed to increase flexibility by holding stretches for two seconds or less. Through careful slow movement, individual muscles are isolated and stretched allowing the target muscle to optimally lengthen.

Flex Squad practitioners teach and empower clients to relieve aches and pains. As the gold standard in stretching, AIS restores physiological movement and functionality to the body. AIS is ideal for athletes of all ages, as well as individuals living with chronic pain and reduced flexibility.

"I can bounce between skiing, tennis, cycling, and running without injury, which had been a constant problem before."
AER, Boston, MA

"Five Years of Division One running wore my body to the point that I could no longer run without injury, and I questioned my ability to compete ever again. AIS is the single reason why I am able to run and compete today."
Emily Mareb, Boston, MA

"It is truly a "life experience". Every week I am rejuvenated. People keep asking me why I have a glow."
BTB, Boston, MA