Fig. 1From: Design of the WHIP-PD study: a phase II, twelve-month, dual-site, randomized controlled trial evaluating the effects of a cognitive-behavioral approach for promoting enhanced walking activity using mobile health technology in people with Parkinson-diseaseParticipant progression through the twelve-month randomized controlled trial. Participants will be randomly assigned to the Connected Behavioral Condition that includes exercise, cognitive behavioral elements, and mobile health (mHealth) technology or the Active Control Condition that includes exercise onlyBack to article page