ACE Group Fitness Instructor Practice Exam

What treadmill walking grade should beginning exercise walkers stay below during the early weeks of their program?

1. 10%

2. 12%

3. 15%

4. 20%

The correct answer is: 15%

When beginning an exercise walking program on a treadmill, it's essential to focus on proper intensity and avoid excessive strain. Starting with a lower treadmill walking grade, such as 15%, can help beginners gradually adapt to the demands of walking and improve their cardiovascular fitness without risking injury. Walking at steep grades can lead to increased fatigue and may discourage individuals from continuing their exercise routine. For beginners, the key is to build a strong foundation in their fitness journey, which includes focusing on maintaining a steady pace and developing proper walking mechanics. The 15% grade presents a challenging yet manageable incline for beginners, allowing them to improve strength and endurance at a sustainable pace. As the program progresses, the grade can be gradually increased to provide a greater challenge and further enhance fitness gains. Starting at an appropriate level ensures that beginners remain motivated and less prone to overexertion or injury.