Final answer:
The unsound recommendation for Shimea in choosing a health club is to base her decision solely on frequent membership promotions. She should focus on the quality of the club, professional standards, and whether the club meets her specific needs.
Step-by-step explanation:
The recommendation that Shimea should not follow is A. She should join a club that has frequent membership promotions because it suggests that cost is the only factor to consider. While promotions may offer value for money, the quality of facilities and services, hygiene standards, the availability of programs that meet her needs, and professional accreditation are much more important factors in choosing a health club. A temporary promotion should not be the sole reason for joining a fitness facility.
Options B, C, and D are sound recommendations. B. Asking for a one-day-free trial workout allows her to experience the club first hand; C. making sure the facility is certified by an approved trade association ensures professional standards; and D. choosing a club that offers the programs and times to fit her schedule is practical for maintaining a regular fitness routine.