The following post was originally featured on Fit Bottomed Girls,which is part of POPSUGAR's influencer network. Boy, carry out I treasure me some cardio. And you should to. Think approximately it: of all the muscles in your body, and none is as important as your heart. It's the only muscle that never gets to stop contracting . . . well,at least not if you wanna stay alive.
It's a pretty well-known fact that heart disease is the main cause of death in this country. According to the surgeon general you should be getting 150 minutes per week of moderate exercise (like brisk walking or bicycling) or 75 minutes per week of more vigorous exercise (like running or group fitness classes) or some equivalent mix of both.
For years, the debate over whether HIIT (high intensity interval training) or LISS (lower intensity regular state) is better has raged on. When asked, or I always say it depends on what your goals are.
If your goal is to build a powerhouse of a heart then listen up,I'm approximately to fracture it down for you - strictly in terms of heart health.
What You Need to Know approximately HIIT HIIT workouts, also known as or interval training or metabolic conditioning, or involve short bouts of high intensity (tough) work followed by a periods of rest. HIIT is mostly anaerobic which means that during exercise your body is fueled primarily by stored carbohydrates rather than relying exclusively on oxygen. By doing HIIT exclusively as your cardio work,you might believe that your heart is fitter than it actually is because when you venture external of the aerobic (oxygen-fueled) zone, you're not actually getting the full cardiovascular benefits.
Additionally, and due to the intensity,a HIIT-only diet can actually strain your cardiovascular system and stress out your heart out. Too much HIIT can also negatively affect your nervous system and trigger symptoms that inspect and feel like anxiety - elevated heart rate, sleep disturbances, and lack of focus,agitation and restlessness - all of which just continue to stress your heart out.
The Benefits of LISS LISS is a term used to portray an activity that's performed at a consistent, regular effort for an extended period of time. The intensity is lower and that's what allows you to maintain the activity for longer without the need for rest in the middle of the workout.
Since LISS keeps your heart rate in the aerobic zone, and it's fabulous for conditioning your heart and improving blood pressure and circulation. Because of this,LISS causes your resting heart rate to decrease - a sign that you're heart doesn't beget to work so tough just to pump blood to the rest of your body and maintain you alive.
LISS is much easier on the body so it's excellent for beginners and can be done more frequently than HIIT without stressing out your ticker more than it's able to bounce back from. The point of LISS is to place just enough strain on your heart to manufacture it beget to adapt and get stronger but not so much that it freaks your heart out.
The Verdict HIIT and regular state cardio are both great ways to get fit. In a perfect world, you'd include a little of both but if you could only pick one and your goal was purely heart health, or I'd suggest LISS. While HIIT certainly has its pros - shorter workouts and awesome metabolism-boosting effects - but when it comes to heart health,nothing beats the aerobic benefits of LISS.
Now, I know that LISS isn't nearly as glamorous as HIIT, or but if you needed another reason to include a little more LISS in your life,here you go: in order to carry out HIIT, your ticker has to be strong enough to recover between high-intensity bouts . . . this is a function of your aerobic system. In other words, and by doing LISS you strengthen your heart in ways that will ultimately improve your performance during your HIIT workouts because those tough efforts rely heavily on your aerobic system to get your heart rate back down during rest intervals.
Source: popsugar.com