Ideal methods of penis enlargement will vary from individual to individual. To select the best for yourself, you need to understand how the different methods work (and why some don't at all). In general there are 5 currently used effective methods including:
targeted penis exercises
penis enlargement pharmaceuticals
penis enhancing pumps
penis stretches and weights
surgical augmentation

To understand how penis enlargement works, you should have a general understanding  of penile anatomy and physiology.

The penis is primarily composed of 3 main areas: the one smaller chamber, the lower Corpus Spongisum that functions for urination and ejaculation, and two upper chambers, which together are called the Corpora Cavernosa, and are the areas where 90% of the blood is retained during an erection. Penis length and girth is limited to the maximum capacity of these two chambers.
 

To enlarge your penis you need to develop the size of the Corpora Cavernosa. Like any tissue of the body, this can be achieved with proper targeted exercises (as provided by Penis-Health and SizeGenetics ) or growth can be stimulated with specific medical formulas (such as ProSolutionPills and ProEnhance ). There are other methods designed to attempt Corpora Cavernosa enlargement, but many put you at risk of side-effects as described later in the page.

Penis Exercises
This is the most natural method of enlarging the penis, but not all exercises are effective, and some can be downright dangerous. Many of the programs we reviewed seemed to be based on little research or anatomical understanding. Very few had been developed with medical professional input. Of all the exercise exclusive programs available we only recommend one: Penis-Health. It is the only exercise exclusive online resource to offer a researched and independently tested and doctor recommended program. The site is easy to navigate, contains clear, concise diagrams and video instruction, is continuously updated, and employs a full time team of researchers and personal trainers. The program takes an average of only 7 minutes per day. Penis-Health has a success rate of 99.8% and they guarantee your satisfaction with a 100% money back guarantee. Click here to read our full review.

Penis Enlargement Herbal Formulas
This is an herbal method of enlarging the Corpora Cavernosa (and thus enlarging the penis) by stimulating the blood flow to the chambers, resulting in an expansion of the wall tissue, and by stimulating healthy cell growth in the walls of the chambers. Because of its convenience this method is currently the most popular though the overall the success rate with herbal formulas is relatively low due to unscrupulous manufacturing practices that are rampant within the industry. However, we discovered two penis enlargement herbal companies that really do provide the results they promise:  ProSolutionPills and ProEnhance. Featured in Maxim magazine, ProSolutionPills were developed over a two year period and contains only doctor recommended, all natural ingredients. Clients of  ProSolutionPills experience 1-3 inches permanent growth in length, as well as the additional benefits of heightened orgasmic pleasure and an end to premature ejaculation. The company is so sure that you will see gains within 60 days, that they offer a 100% guarantee to it. Click here to read our full review.

The one other formula product we were impressed with and heartily recommend is ProEnhance. This product is completely unique in that it administers the 100% all natural formula with a dermal patch, similar to the "Nicotine Patch". Many men find this to be the most convenient method of penis enhancement. Because ProEnhance has been reviewed and approved by doctors, we found it to be one of the two superior herbal methods of penis enlargement. The results are quick (within days), excellent (2-3 inches in length, 1-2 inches in girth), and fully guaranteed by the company. Click here to read our full review.

Combination Penis Enlargement Methods
Our research has revealed that you do not need a combination of methods to achieve the results you desire. Either an excellent exercise regime, or a quality herbal formula product will achieve permanent penis enhancement without the need for additional assistance, however one system really stood out as being a superior and excellent combination method: SizeGenetics. This company has combined resources with Penis-Health.com, ProSolutionPills.com and VolumePills.com to bring you the best in penis enhancing exercises and pills, along with a traction device for safe penis enhancement. Normally we do not recommend traction devices as many can be hazardous to your health, however the SizeGenetics extension device is safe, easy-to-use and is fully adjustable to fit any size penis. For men who want to approach their penile enlargement from several angles at once, SizeGenetics is by far the most fully encompassing combination system for fast, guaranteed results. Click here to read our full review.

Penis Enlargement Pumps, Traction Devices and Weights
Pumps, traction devices and weights have been developed for years with the theory that tissue stretched for a length of time will eventually retain those elongated proportions. MalePenisGrowth generally does not recommend these devices as they provide very little permanent growth, and if used incorrectly can result in injury to the penis. The use of weights we are strongly against. However the SizeGenetics combination system provides the only traction device that we have found to be safe and effective. The system also addresses penis enlargement from several other angles ensuring that penis enlargement is achieved with all beneficial methods.

Penis Enlargement Surgery
As with all surgery, penis augmentation has its list of drawbacks including, but not limited to: extreme financial cost, pain, post surgical recovery time, risk of botched surgery, and risk of surgical complications. With today's natural, easy and financially feasible solutions we highly recommend selecting an alternative to surgery.