Arteries (are-te-rease): The blood vessels that carry oxygen-rich blood away from your heart for delivery to every part of your body. Arteries look like thin tubes or hoses. The walls are made of a tough outer layer, a middle layer of muscle and a smooth inner wall that helps blood flow easily. The muscle layer expands and contracts to help blood move.
Burning body and belly fat with cardio exercises is half the battle. Next is strengthening abdominal muscles so you have something to show once the fat is shed. In a recent study, ab exercises were ranked from best to worst. The bicycle exercise ranked as #1 because it requires abdominal stabilization, body rotation, and more abdominal muscle activity.

Trying yet again to lose those last 10 pounds? We hear you. In fact, 50 percent of women say that within six months they gain back any weight they've managed to ditch. And more than a quarter have dieted so many times they've lost track of the number. Well, get ready to stop the endless yo-yoing: Science has finally come up with simple, groundbreaking solutions for lasting weight loss. We checked in with the top experts in the field and scoured the latest research to bring you the skinny on everything you need to reach your slim-down goals and stay there.
As we mentioned above, the fat we eat is a fuel that our body uses to produce energy (ATP). Fat is actually a great source of fuel as it provides nine calories of energy per gram (carbs and proteins give us four calories of energy per gram). Also, consumption of fat — especially omega 3s — is essential since our body can’t create certain fat molecules that are essential for proper cell function.
While many people turn to artificial sweeteners in a misguided attempt to whittle their waistlines, those fake sugars are likely to have the opposite effect. According to researchers at Yale, artificial sweeteners are actually linked with an increased risk of abdominal obesity and weight gain, possibly because they can trigger cravings for the real stuff and spike insulin levels in a similar fashion to real sugar.
Some of us no longer have the strong joints we had as teenagers. Jogging is out of the question and walking doesn’t cut it. The good news is elliptical trainers provide an intense, low impact cardio workout. In fact, a 145-lb. person can burn about 300 calories in 30 minutes on an elliptical trainer. That’s about as many calories as running burns, but without the joint wear-and-tear. https://www.youtube.com/watch?v=-MqB5nq2z2w
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