Physical demands of UK electrical work vary significantly by sector and career stage, with critical distinctions affecting older learners aged 35 to 60+ considering entry or retraining. Sector variability is substantial. Domestic installation and commercial first fix involve high-intensity lifting, overhead work, kneeling, work at height. Facilities maintenance and testing/inspection roles present moderate to low physical demands focusing on diagnostic work, methodical assessment, less manual labor. Industrial maintenance varies by plant environment but often includes heavy equipment and extreme temperatures. Specialist pathways (EV charging, solar, fire alarms, BMS) present mixed demands depending on specific discipline.