We found that women who were normally inactive and then started a program of moderate exercise showed evidence of iron loss,.(Para. 2) We found that women who were not In 1 the habit of doing physical exercises but then suddenly began a program of exercise of middle degree showed signs of iron loss,• We found that women who were normally inactive and then started a program of moderate exercise showed evidence of iron loss, … (Para. 2) We found that women who were not in the habit of doing physical exercises but then suddenly began a program of exercise of middle degree showed signs of iron loss, …