Exercising the Penis: How to Make Your Most Prized Organ Bigger, Harder & Healthier - Tapa dura

With nearly 300 pages, 40 exercises, and 100 photos, Exercising the Penis will change the way you think about penile exercising and penis enlargement. Every page will show you how to enlarge your penis, yield harder, stronger and longer-lasting erections, and enjoy dozens of other benefits -- safely, efficiently and effectively.

Aaron Kemmer has a bachelor's degree from the University of Florida in education and communication. He is the founder of the Penile Exercising Gym and gives lectures on penis health and fitness to sexual education classes at the University of South Florida. Deby L. Cassill, Ph.D. is an associate professor at the University of South Florida. She has been featured in USA Today, Miami Herald, St. Petersburg Times, MSNBC, and various other publications for her work in the field of biology. Dr. Richard R. Howard II received a masters and doctorate in public health and a masters in biochemistry from Tulane University. He believes in maintaining optimum health through exercise, nutrition, nutrient supplements, socialization, and spirituality.