Aging, pregnancy, puberty, and weight loss and gain all play a large role in breast size and perkiness. Taking good care of your breasts is just as important as eating right to keep yourself healthy. Perky and larger breasts have long been a symbol of the beauty of the female anatomy.

The pectoralis major is your primary chest muscle. It stretches from your collarbone to the top of your abdominal wall and sideways across your shoulders. When you work your pecs, you can target three regions -- upper, middle and lower.

Training with very heavy weights while doing chest exercises will enlarge your muscle cells and decrease the size of the fat cells in your breasts, making it seem like you are losing your boobs.

Exercise should make you feel better, but some may experience an outbreak of red dots on their chest or stomach while working out. There are numerous causes for red dots when exercising -- including food allergies, heat rash, rosacea, eczema, chafing -- some are completely benign, and others need medical attention.

Uneven chest muscles are quite common and can be remedied by modifying your workout to compensate for the imbalance.

A spring bar is an old-fashioned training tool you can use to train your upper body. Squeezing it works your chest muscles.

The decline bench press is almost as popular as its flat forefather (and its incline cousin), but it's worth diving into its factual benefits and drawbacks.

Women grow breasts naturally due to increased levels of female hormones in their bodies. These hormones are present for the formation of the female sex organs needed to reproduce. One of those attributes is beast development for the use of feeding babies with milk, just as all mammals do.

Isolation exercise might be bunk, but you can increase your focus on the inner pecs (or clavicular heads) with dumbbell flyes and a unique dumbbell shrug.

The sport of powerlifting involves more than just competing in the squat, bench press and deadlift -- you must also compete within a weight class. Weight classes remain basically the same for men and women but women have lighter classes and men have heavier classes.

The bench press is an effective exercise for developing your chest, shoulder and triceps muscles, and for building upper-body strength. However, it also carries certain risks and can be detrimental to your shoulder health.

The dip and the chest press can be compared for their triceps and chest activation abilities. Which you choose depends on your goals.