TExES Physical Education EC-12 Practice Exam 2026 – Comprehensive Test Prep

Aerobic activities are those that require continuous and rhythmic use of large muscle groups, leading to increased heart and respiratory rates. Running and swimming are exemplary forms of aerobic exercise because they engage these muscle groups over sustained periods, thereby promoting cardiovascular endurance and overall physical fitness. Both activities elevate the heart rate and improve oxygen consumption efficiently.

Cycling also has significant aerobic benefits and is valid for aerobic conditioning but is typically more focused on endurance and may emphasize different muscle groups. Weightlifting, on the other hand, is primarily anaerobic, emphasizing short bursts of strength rather than sustained aerobic exercise. Similarly, yoga focuses more on flexibility, breathing techniques, and balance rather than sustaining an elevated heart rate. Thus, running and swimming stand out as the quintessential aerobic activities, suited for developing cardiovascular fitness.