Final answer:
For anaerobic workouts on a rowing machine, the ideal stroke rate is 30-36 strokes per minute, encouraging high-intensity and powerful strokes within a shorter time frame, while maintaining good form.
Step-by-step explanation:
For an anaerobic workout on a rowing machine, a higher stroke rate is usually required because the aim is to perform high-intensity training that does not rely on the body's oxygen as much as aerobic exercise does. The recommended stroke rate for this type of workout falls within option B) 30-36 strokes per minute. This range allows the individual to perform powerful, quick strokes for a shorter period of time, which is effective for anaerobic conditioning. It is important to maintain good form to prevent injury and ensure that the workout remains effective.
Depending on your fitness level and the program of your workout, the stroke rate could be on the lower or higher end of this spectrum. Remember that it's not just the stroke rate that matters but also the power behind each stroke; hence, focusing on a full, strong pull is essential for the workout's efficacy.