Clinical Research Directory

Inclusion Criteria: * Aged 18-29 years * Currently enrolled undergraduate or graduate student * Body mass index (BMI) ≥25.0 kg/m² (classified as overweight or obese) * Self-report of engaging in \<150 minutes per week of moderate-to-vigorous physical activity * Able and willing to safely ride a bicycle for commuting or transportation purposes * Willing to be randomized and complete all study procedures across 24 weeks Able to provide informed consent Exclusion Criteria: * Current use of a bicycle or e-bike for commuting ≥2 times per week * Known cardiovascular, metabolic, or orthopedic conditions that limit physical activity or make exercise testing unsafe * Currently pregnant, planning pregnancy during the study period, or less than 6 months postpartum * Use of medications known to affect glucose metabolism, heart rate, or physical activity (e.g., beta-blockers, insulin) * Diagnosed severe mental health disorders that would impair study participation * Participation in another clinical trial or lifestyle intervention within the past 3 months * Inability or unwillingness to attend lab visits or comply with the intervention protocol