Strength Training for Women: Dispelling Misconceptions

Wednesday, 1 February 2006

Recent studies counter several widely held beliefs that may limit the physiologic and psychological benefits of weight training for women.

Myth 1: Strength training causes women to become larger and heavier.

The truth is, strength training helps reduce body fat and increase lean weight (1). These changes may result in a slight increase in overall weight, since lean body mass weighs more than fat. However, strength training results in significant increases in strength, no change or a decrease in lower-body girths, and a very small increase in upper-extremity girth. Only women with a genetic predisposition for hypertrophy who participate in high-volume, high-intensity training will see substantial increases in limb circumference.

Myth 2: Women should use different training methods than men.

In fact, no evidence suggests that women are more likely to be injured during strength training than men. Proper exercise instruction and technique are necessary to reduce the risk of injuries for both men and women. All strength training participants should follow a program that gradually increases the intensity and load.

Furthermore, sport-specific exercise should closely mimic the biomechanics and velocity of the sport for which an athlete is training (2). The best way to achieve this is to use closed-kinetic-chain exercise that involves multiple joints and muscle groups and the ranges of motion specific to the sport. For example, the push press—rather than triceps kickbacks—offers a superior arm extension training stimulus for improving the ability to throw the shot put in track and field.

Myth 3: Women should avoid high-intensity or high-load training.

Women are typically encouraged to use limited resistance, such as light dumbbells, in their strength exercises. Often such light training loads are substantially below those necessary for physiologic adaptations and certainly less than those commonly used by men.

Most women are able to train at higher volumes and intensities than previously believed. In fact, women need to train at intensities high enough to cause adaptation in bone, muscle, cartilage, ligaments, and tendons. When exercise intensity provides insufficient stimulus, physiologic benefits may be minimal (3). To gain maximum benefit from strength training, women should occasionally perform their exercises at or near the repetition maximum for each exercise.

References

Fox E, Bowers R, Foss M: The Physiological Basis for Exercise and Sport, Madison, WI, Brown and Benchmark, 1993
Stone MH, Borden RA: Modes and methods of resistance training. Strength Conditioning 1997;19(4):18-24
National Strength and Conditioning Association: Position Paper: Strength Training for Female Athletes. National Strength and Conditioning Association, Colorado Springs, 1990

Source:
THE PHYSICIAN AND SPORTSMEDICINE - VOL 26 - NO. 5 - MAY 98
William P. Ebben, MS, MSSW, CSCS; Randall L. Jensen, PhD
http://www.physsportsmed.com/issues/1998/05may/ebben.htm