Progressive Stretch With Laurie Tuchman Progressive active stretch series works simply on the principles of repetition through range of motion to increase flexibility. To access this content, you must purchase Progressive Stretch, OnDemand Monthly Subscription Payment Plan, OnDemand Annual Subscription, OnDemand Monthly Subscription, OnDemand 6-Month Subscription or OnDemand 2 Year Subscription or log in if you are a member.