It is well said that, a bed is the best equipment for physical exercises for men that man has ever designed. The pulse rate of a sexually excited individual increases from 70 to 150 beats per minute, which is comparable to muscle efforts of a weight-lifter.

Lowers Cholesterol:

Having sex regularly can lower levels of the body's total cholesterol slightly, while positively changing the ratio of good-to-bad cholesterol.

Burns Calories:

Only one sexual intercourse burns off the same amount of calories that a person loses running on a treadmill for 15 minutes. Thirty minutes of sex kill about 200 calories.

Boosts Self-Esteem:

Boosting self-esteem is one of the 237 reasons people have sex, collected by University of Texas researchers and published in the Archives of Sexual Behavior. If the sex is loving, connected, and what you want, it raises self-esteem of both of you.

Reduces Prostate Cancer Risk:

Frequent ejaculations, may reduce the risk of prostate cancer later in life, Australian researchers reported in the British Journal of Urology International.

Boosts Immunity:

Sex is a very good impetus for the strengthening of the immune system. It has been tentatively proved that those people, who have sex on a regular basis, are much more protected against various viral diseases than those, who prefer abstinence: healthy sex saturates blood with antibodies. Therefore, sexually active men and women suffer from widespread infectious diseases such a flu and cold very less.

Improves Cardiovascular Health:

In a study published in the Journal of Epidemiology and Community Health, The researchers also found that having sex twice or more a week reduced the risk of fatal heart attack by half for the men, compared with those who use to have sex less than once a month.

Relieves Stress:

A big health benefit of sex is lower blood pressure and overall stress reduction. Those who had intercourse had better responses to stress than those who engaged in other sexual behaviors or abstained.

Reduces Pain:

As the hormone oxytocin surges, endorphins increase, and pain declines. So if your headache, arthritis pain, or PMS symptoms seem to improve after sex, you can thank those higher oxytocin levels.

Strengthens Pelvic Floor Muscles:

Sex trains almost all groups of muscles, especially muscles of pelvis, buttocks, stomach and arms, which is an important factor for women. Regular love acts improve the bearing and exert a favorable influence on the musculoskeletal system.

Makes you Look Young:

Progesterone, another hormonal product of sex, helps person fight acne. American scientists concluded as a result of their research that couples, who love each other at least three times a week, look two or three years younger than their coevals, who either abstain from sex or hardly ever enjoyed it.

Helps you Sleep Better:

The oxytocin released during orgasm also promotes sleep. Getting enough sleep has been linked with a host of other good things, such as maintaining a healthy weight and blood pressure.

Keeps you Together:

Affectionate touch increases levels of oxytocin – the bonding hormone. Oxytocin is a desire-enhancing chemical secreted by the pituitary gland. Regular oxytocin release may help encourage frequent lovemaking.

Increase Hormones:

Regular sex can increase a woman's estrogen level, protect her heart and keep her vaginal tissues more supple.

Stress Relief:

Sex can be a very effective way of reducing stress levels.

Remember that having excessive or improper sex may bring you side effects.