Job Description. Sterling Estates of West Cobb is Seeking an Exercise Specialist to assist with planning and implementing group fitness programs and personal training sessions. Hiring Part-time (Monday's & Wednesdays 8:30am - 12:30pm). Preferred Experience. 1 on 1 personal training. Teaching group exercise classes. Pay is hourly and depended on experience. Will be discussed during interview. Please send resumes to Leah Ploumis, Wellness Director....