First things first. You cannot—I repeat you CANNOT—lose body fat without eating a good, clean, nutritious diet. This might be the hardest part for most people to hear, but you’ll never succeed unless you change what goes into your mouth. And while it may seem like a daunting task, it is probably much more simple than you think. The key is to eat real food! Put simply:

Countless studies show that many types of exercise, from walking to cycling, make people feel better and can even relieve symptoms of depression. Exercise triggers the release of chemicals in the brain—serotonin, norepinephrine, endorphins, dopamine—that dull pain, lighten mood and relieve stress. “For years we focused almost exclusively on the physical benefits of exercise and really have ignored the psychological and emotional benefits of being regularly active,” says Cedric Bryant, chief science officer of the American Council on Exercise.
Sweating it out in the gym is a known de-stressor. Harvard Medical School has shown that aerobic exercise helps curb stress hormones like cortisol and adrenaline (as long as you're not overdoing it), while also flooding your system with feel-good endorphins. It also ups the calming, good-mood brain chemicals serotonin and dopamine. So while exercise itself is actually putting low-level physical stress on the body, it can be pretty mentally relaxing.
Strength training, whether you’re lifting weights, doing bodyweight exercises or incorporating yoga moves, helps improve muscle strength and muscle mass, particularly important as we age. (8) It also keeps bones strong, thus serving as a great natural treatment for osteoporosis. Plus, increased muscle helps your body burn calories more efficiently long after your workout is over.
A Targeting just your shoulders is hard. An overall decrease in body weight will help your shoulders look less broad. Exercise at least three times a week to lose weight and it could also aid in increasing your metabolism, which in turn aids weight loss. There are, however, some exercises you can do. Front raises will help you. - Stand with a dumb bell in each hand with your arms by your side. - Bend your elbows slightly, extend your arms and raise it to chest level - Hold for a few seconds, then lower your arms again.

When she's working out sans equipment, Marraccini's favorite exercises are all things core-related. "A strong core never goes out of style," says Marraccini. This makes sense, considering that having a strong and stable core is essential for both everyday movements as well as exercising. While regular crunches really only target the upper portion of your abdominals, runner's crunches work your entire core as you sit all the way up, including your obliques, lower back, hip flexor muscles, and rectus abdominis (which is what you probably think of when you think "six-pack" muscles).
Here's some quick physics fun: A body at rest tends to stay at rest. That's the fitness version of Newton's First Law, and it means that humans will find literally any excuse to not work out. I don't have time.... I felt a slight ache in my knee and don't want to make that worse... It's high tide. Somewhere. Probably. This happens to everyone—even the most dedicated, ruthless, disciplined gym-goers among us. (Like we said, it's science)

Get out of the medicine cabinet and reduce your risk of heart disease the natural way. A meta-review of a variety of studies and trials conducted by researchers in 2013 ­— encompassing 305 trials with more than 339,000 participants — found that no statistically detectable differences existed between those who exercised and those who were given medications in the prevention of coronary heart disease and prediabetes. (4)
This is a particularly cool one. Neuroscientists used to believe the brain was the only organ incapable of growing new cells—which partly makes sense, since we need our brains to be relatively stable over time, to keep our memories intact and to keep us us. But in recent years, it’s become clear that the brain, too, can grow new neurons, in a process called neurogenesis. And what seems to spur the growth of new neurons, perhaps above other activities, is aerobic exercise. (Other things, like meditation and antidepressant medication, have also been shown to trigger brain new cell growth.) The area of the brain that seems most capable of growing new cells is the hippocampus, the seat of learning and memory. It's also the area that’s known to “shrink” in depression, and particularly in dementia—so the fact that we may have some control over its health is exciting.
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.