"This is one of my go-tos for home workouts because of how it strengthens the postural muscles," says Bloom. In other words, it's excellent for targeting your posterior chain (or the backside of your body), and that's important for improving posture, preventing back pain, and making sure you have balanced strength—which is a major key to healthy overall movement, both in and out of a gym.

In addition to its other benefits, regular exercise helps older people remain independent by improving functional ability and by preventing falls and fractures (see also Exercise in the Elderly). It can strengthen the muscles of even the frailest older person living in a nursing or retirement home. It tends to increase appetite, reduce constipation, and promote quality sleep.

The body uses both carbohydrates and fats as energy sources. But after consistent aerobic exercise training, the body gets better at burning fat, which requires a lot of oxygen to convert it into energy. “One of the benefits of exercise training is that our cardiovascular system gets stronger and better at delivering oxygen, so we are able to metabolize more fat as an energy source,” Hackney says. As a result, your fat cells—which produce the substances responsible for chronic low-grade inflammation—shrink, and so does inflammation.


Starting your day with a workout could be the key to getting rid of those jiggly upper arms at record speed. Researchers at Northumbria University found that, among a group of physically active male study subjects, those who hit the gym before eating breakfast burned nearly 20 percent more fat than those who fueled up before exercising. So, if you’re eager to shed that fat fast, a fasting workout can help you achieve those goals right on schedule. When you’re back home post-workout, nourish your muscles with the best breakfast foods for weight loss and you’ll keep your metabolism going strong all day.


Starting your day with a workout could be the key to getting rid of those jiggly upper arms at record speed. Researchers at Northumbria University found that, among a group of physically active male study subjects, those who hit the gym before eating breakfast burned nearly 20 percent more fat than those who fueled up before exercising. So, if you’re eager to shed that fat fast, a fasting workout can help you achieve those goals right on schedule. When you’re back home post-workout, nourish your muscles with the best breakfast foods for weight loss and you’ll keep your metabolism going strong all day.
Exercise acts as a temporary diversion to daily stresses and it improves self-esteem. Increased core temperature during exercise may lead to reduced muscle tension and favourable alterations in brain neurotransmitters. Mood improvements may also occur due to the increased secretion of endogenous (internal) opiates, e.g. endorphins. Psychological changes may occur because of changes in norepinephrine, dopamine and serotonin, all hormones which can affect mood and anxiety levels.
The skin also serves as a release point for heat. (See “Why Does My Face Turn Red When I Exercise?” for more on that.) When you exercise, your muscles generate a lot of heat, which you have to give up to the environment so your body temperature doesn’t get too high, Hackney says. The heat in the muscle transfers to the blood, which shuttles it to the skin; it can then escape into the atmosphere.
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