mardi 23 juillet 2013

How To Supplement A HIIT Program Properly

By Russ Howe


In gyms around the world nowadays, HIIT is everywhere. But if you are trying to learn how to build muscle and drop unwanted body fat using this method you need to pay particular attention to one area which most gym users overlook.

Of course, we are talking about nutrition. In fact it is the pre-workout period of nutrition which we will be discussing in more depth today because this is the area which many people don't pay any attention to at all.

If you can take the necessary steps to provide your muscles with the right fuel for each session then you will in turn increase your overall results by almost 30%, according to the latest scientific studies on the topic. []

Before you can work out what you should be eating prior to a high intensity interval workout you need to look at what type of food your body uses for fuel during this type of exercise because it's slightly different to regular training. While long, steady state cardio primarily burns fat stores, albeit at a very slow rate, high intensity intervals uses your carbohydrate stores for fuel.

The real benefits of this training happen after you leave the gym, where your body continues burning off calories at an increased rate for up to 14 hours. You may have heard this phenomenon called the afterburn effect. Instead of slowly chipping away at your fat stores and then ending the process when you leave the gym like regular cardio exercise, a high intensity workout depletes your carbohydrate stores first before going to work on fat stores. In doing this, your body enters a process called EPOC after your training has finished. It protects what little carb stores you have left and burns off excess fat instead. This process lasts an incredibly long time, and one calorie burnt during a high intensity session equates to around nine calories burnt during a long cardio workout.

So as you can see, the quicker your body can deplete those carbohydrate stores during a high intensity training session, the better! This means there's very little point in consuming a carb rich meal before you train as you'd merely be delaying the process in the gym.

Does this mean you should train on an empty stomach?

Not quite. While you should look to avoid heavy carbohydrate sources before you train, you can actually increase your results if you use protein as this will work to protect your lean muscle tissue from being burnt off during an intense training. This means not only will you lose fat, you'll also hang onto and maybe even build more lean muscle tissue!

One other minor mistake many people make is to go with BCAA supplements after a session. Recent studies confirm that consuming Essential Amino Acids (EAA's) instead of BCAA's will increase results further. While any branched chain amino acids supplement will provide you with three of the key amino acids for building lean muscle tissue, they neglect the others. Amino acids function as a team, therefore taking EAA's would be much more functional.

Most people who use the gym these days are familiar with protein shakes but they take them after they workout. Research reveals that you can dramatically increase your success if you also consume 15-20 grams of whey protein before you perform any high intensity activity, as well as your regular shake afterwards. This makes perfect sense because your body would naturally begin looking at your protein stores once it's carbohydrates are running low.

Getting the right kind of nutrition into your system before you train can be crucial when performing HIIT sessions on a regular basis. Learning how to build muscle is often a game of opinion, with many exercise enthusiasts lost in a sea of misinformation. By looking at the very latest science on the subject, you can get more from every session in the gym.




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