"I'm Hooked on e-cycling, I Can Finally Be Active Again": Perceptions of e-cycling as a Physical Activity Intervention during Breast Cancer Treatment.

Electrically-assisted bicycles (e-bikes) are a means through which to increase individual physical activity (PA) and overcome some commonly reported barriers to engaging in conventional cycling. Fatigue is a common side effect to breast cancer treatment, and the rate of PA engagement drops significantly following a breast cancer diagnosis. The aim of this qualitative study was to examine perceptions of e-cycling as a means of increasing PA in this population.