 To compare the effects of 12 months of treatment with enclomiphene 12.5 mg, 25 mg, or placebo capsules on body composition and metabolic parameters in overweight men with acquired hypogonadotropic hypogonadism confirmed morning T300 ngdL following a 6 month diet and 15 month exercise program. Subjects must not have been treated with testosterone products in the 6 months prior to the study and must not ever have used testosterone products for a year or longer. 