RCT: Randomized controlled trial; MSD: Musculoskeletal disorders; PA: Physical activity; PW: Pedometer-driven walking; CG: Control group; SFF: Silver fern farms; BP: Blood pressure; BMI: Body mass index; BF: Body fat percentage; WC: Waist circumference; SF-36v2: The short form 36 version2 questionnaire; IPAQ-SF: International physical activity questionnaire short form; HRQL: Health related quality of life; SW200: The Yamax Digi-walker pedometer SW-200(Yamax, Tokyo, Japan; 6MWT: The Six Minute Walk Test; SRT: Self-regulation theory; NZ: New Zealand; ACC: Accident Compensation Corporation.