Step To It: Double Step With Jennifer Mills Has your studio got you stumped on the double step format? Put your regular bench class on hold and watch Jenn create some double time distance with one platform per participant. To access this content, you must purchase 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.