H. D. Vries

Physiology of Physical Conditioning for the Elderly

H. D. Vries, 1977 .

Electromyographic Observations of the Effects of Static Stretching upon Muscular Distress

H. D. Vries, 1961 .

Evaluation of Static Stretching Procedures for Improvement of Flexibility

Herbert A. De Vries, H. D. Vries, 1962 .

Effects of Various Warm-Up Procedures on 100-Yard Times of Competitive Swimmers

H. D. Vries, 1959 .