Read the following statement. What is the author’s position on intensive strength and endurance-training exercise programs?

While intensive strength and endurance training exercise programs have become the latest fitness craze, Dr. Lynn Gamment, of the Chicago Orthopedic Hospital warns athletes to stay away from this trend, because she is seeing too many back injuries caused by this program.
The author is in support of intensive strength and endurance training.
The author is not in support of intensive strength and endurance training.
The author is neutral, or has no position, on intensive strength and endurance training.