ACSM GEI case studies
ACSM GEI · Put your knowledge to work in context.
The ACSM Group Exercise Instructor (GEI) credential is one of the certifications offered by the American College of Sports Medicine, which describes itself as the largest sports medicine and exercise science organization in the world, with nearly 50,000 members and certified fitness professionals. It sits alongside ACSM's Personal Trainer, Exercise Physiologist, and Clinical Exercise Physiologist certifications, and it targets instructors who lead group classes: planning sessions, cueing movement, managing mixed-ability rooms, and keeping participants safe. The ACSM GEI case studies are 5 cases and about 4,190 words.
1The New Cyclist With Stage 1 Hypertension
Marcus, 58, arrives for your 45-minute indoor cycling class as a first-time participant. His pre-activity screening shows resting BP 148/92 measured at the front desk, diagnosed hypertension managed with lisinopril, no chest pain, no shortness of breath, no dizziness, and no known heart disease.
814 words, about 4 min2One Room, 24 People, Three Very Different Bodies
You are covering a 55-minute "strength and tone" class for 24 participants in a room with one rack of dumbbells (3-10 lb pairs), 12 mats, 12 resistance bands, and no step benches. Three participants are first-timers.
789 words, about 4 min3Beta-Blockers, Heat Index, and the Athlete Who Won't Drink
It is July and your 50-minute outdoor boot camp meets on a turf field at 31 degrees C with 65 percent relative humidity. Twenty participants are present.
857 words, about 4 min4Forty-Five People, Two Pillars, and One Collapsing Knee
You teach a 50-minute step-and-sculpt class to 45 people in a mirrored room 12 m wide. The back row stands 9 m from you, behind two structural pillars.
856 words, about 4 min5Six Minutes to Class Start
You arrive 15 minutes before your 6:00 pm circuit class. Station 3 has a cracked step platform with a visible split running across the top.
874 words, about 4 min