Showing the average state of the growth and development of the same number of men (200) after having practised in the Bowdoin Gymnasium half an hour a day four times a week, for a period of six months, under Dr. Sargent.
In this case the apparatus used was light dumb-bells, 2½ lbs.; Indian clubs, 3½ lbs.; pulley-weights, from 10 to 15 lbs. |