Showing posts with label after-burn. Show all posts
Showing posts with label after-burn. Show all posts

Monday, April 15, 2013

Spot Reducing: A Fitness Fib

Dynamic/metabolic training will help you shed body fat.
  
  Tone your arms in 10 minutes! Shrink your belly in 14 days! Pshhhhhhhhhh

  We've all heard it, and we've all tried it. But now is prime time to stop wasting our energy, and realize one thing: We can't spot reduce fat.

  Spot reducing, no matter how hard we try, is impossible.

  Don't think of this as me being negative, or a killjoy, because it's true. 

What is Spot Reducing?
  Spot reducing fat is saying, 'I want to lose weight in my stomach.' Or, 'I don't want to lose fat in my upper body, but I want to slim my legs.' Then we head to the gym and proceed to isolate our 'problem area', and do 1000 sit ups, 200 squats, or 800 bicep curls. We do this over and over, never see the results we are looking for, and get frustrated and discouraged.

Isolation training at its finest: the ab roller.
  Training by isolating only trains, or conditions, the single muscle we are working. It tones that muscle -- whether it'd be our abs, our triceps, or our legs. And that gets us nowhere in regard to burning the layer of fat we're trying to get rid of.

  Furthermore, fat does not convert to muscle. Ever. You have to burn through the fat, while toning the muscle. If there's five inches of fat covering your abs, your stomach won't look any more toned than it did prior to doing 1000 sit ups a day! 
  
Then, How Do We Tone?
Dips alone won't give you toned arms.
  Say, for example, we want to drop a little extra body fat on the backs of our arms, and tone up our triceps. I bet every single one of us just flashed to someone doing tricep extensions or dips.

  We can do all the tricep extensions, dips, push ups, you name it, our upper arms can handle, but it won't get us any closer to our goal.

  First and foremost, we must reduce our overall body fat.

  Slimming our physique is not easy. But the idea is relatively simple. In order to reduce body fat, we must be willing to work our entire body.

  Our workouts should be dynamic and metabolic. Metabolic workouts burn the most calories, and burned calories equal burning fat.

High Intensity Interval Training is the answer.
  Workouts that are 'metabolic' are workouts where we're simultaneously training multiple muscle groups. High Intensity Interval Training (HIIT), plyometrics (jump training), and circuit training are metabolic workouts.

  These training techniques are most effective because you burn the most calories during your workout, and continue to burn calories after your workout is over -- know as after-burn, or EPOC (excess post-exercise oxygen consumption).

  Cardio workouts (running, walking, biking, swimming) are other effective training methods that burn fat, but don't provide the after-burn that HIIT does.

  On the contrary, isolating one muscle group burns the fewest amount of calories -- another reason doing hundreds and hundreds of sit ups is the least effective way to trim your stomach.

Diet
  Secondly, we need to clean up our eating habits (not necessarily going on a 'diet'). Changing our eating habits means changing our lifestyle. It's a permanent change, not a change that last a week, a month, or a even a year.

  It's focusing on the quantity and quality of the foods we are eating. Most obviously, dump processed foods, as they wreak havoc on our metabolism.

The Science Behind It
  Finally, our bodies will lose/store fat where it is hormonally predisposed to. Generally speaking, women (or estrogen dominant people) store fat in their lower bodies, while men (or testosterone dominant people) store fat in their bellies.

  Yet another reason we can't spot reduce fat. It's based on our biochemistry and hormones.

Ignore the Gimmicks
  Those 'lose back fat' or 'torch belly fat' teasers we see in so many ads are dishonest! Forget the gimmicks and the quick fixes. More often than not, they're ineffective and a waste of energy and money.

  While it may be obvious, or something you've heard dozens of times, it bears repeating: adopt a sound fitness and nutritional plan! It will take time and dedication, but it'll be more fulfilling, and more permanent.

  You want more ideas? Just let me know!
 RELATED POSTS:


LINKS: 
Jillian Michaels Podcast 4/29/2011
Debunking the Myth of Spot Reduction

Friday, February 15, 2013

No Fuel, No Burn

About to tackle a workout at Red Rocks Amphitheater.

  We're tackling two workout myths today.

  One: There is no right time to workout.

  Whenever you can fit it in, is the right time.

Early Bird or Night Owl?
  There is, however, an ideal time to exercise. No, it's not a magic hour where you get a better workout, or see better results. It's actually just common sense: try to schedule your workout for roughly the same time every day.

  As with many things, our bodies adapt, they get conditioned. They get used to the exercise day after day, and will start releasing endorphins and hormones at that time, workout or not. It's during these times, you might see peak performances. So if you can, hit the gym at the same time each time you exercise.

  I've even noticed that with myself. I always find myself fitting in my workout at roughly the same time day after day. For a long time, I just thought it was my need for a routine. But boom, when the clock hits 11:30am, I feel I need to get moving.

  I've never been much of a morning person, and definitely have never been fond of morning workouts (I think I had one-too-many of those in my college days). If I have to (as in, there's no other time during the day), I will. But I don't really think I'm at my best during those early morning workouts. To go along with this thought however, maybe if I did it on a consistent basis, I would feel differently.

  Don't worry night owls, people who workout before 7am don't necessarily get bonus points, or any extra burn for their workouts.

  Whatever your magic hour is, try to keep it consistent. And of course, something is better than nothing! So do what your schedule allows, and get it done!

Red Rocks Boot Camp: I'm betting these people had breakfast!
Empty Stomach Workout?
  Two: exercising on an empty stomach is not beneficial. It does not lead to burning more fat.

  People who regularly practice this, rationalize it by saying, our bodies will move directly into burning fat for fuel since there's no blood sugar available. So naturally, we will end up burning more fat.

  In fact, not eating before a workout, or not having sufficient fuel in your body before you workout, often times leads to a less-intense session.

  Since your body doesn't have the necessary fuel, you're weak during your workout. And with a weaker, energy-deficient body, your workout might lack intensity and power. And a during a less-intense workout, you won't burn as many calories, both during your workout, AND after your workout (after-burn, or EPOC -- Excess post-exercise oxygen consumption).

  So ultimately, your calorie burn is less.

  Also, your body burns a percentage of sugar and fat no matter what. So, if your body has NO blood sugar available, it will turn to muscle for fuel, and burn muscle tissue. Essentially cannibalizing your muscle, and that's not good! Keep in mind, our bodies can't convert fat into sugar.

  Long story, short: make sure your body is fueled with, at least, a decent snack before working out!

  Hope these two bits of information help! Have a great weekend!

LINKS:
Exercise on an Empty Stomach 
Jillian Michaels Podcast 12/28/2012

Wednesday, November 28, 2012

Amp Up Your Workouts with High Intensity Interval Training (HIIT)

Red Rocks. How's this for an interval workout!?!

  The Holiday Season is here!

  For many of us that means busier schedules, and yummier foods than usual. And if exercising is a part of our regular routine, maybe we should try to get more bang for our buck in the workout department to go along with our hectic holiday lives.

  Or maybe we've hit a plateau, or are bored with our workouts, and are looking to spice things up a bit? Maybe pounding away on that treadmill or bike is getting tiresome? Whatever our workout-complaints are, here are some ways to shake things up a bit!

  These are some tried and tested ways to amp up your workouts, change the status quo, and get your heart thumping: 

HIIT -- (High Intensity Interval Training) is exactly what it sounds like: intense cardio performed in a series of intervals.

Luscher Farms -- my field of choice for sprints.
  What makes HIIT any different, or any better, than your run-of-the-mill cardio? The payoff for a shorter, more-intense workout is that after a HIIT session, your body spends the rest of the day expending energy to recover!

  This is called EPOC (excess post-exercise oxygen consumption), or 'after-burn'. It means that you consume a great deal more oxygen recovering from the workout than you would have if you'd just done a steady-state workout.

  HIIT allows you to burn "up to nine times more fat while sitting on the couch later that night than you would have if you'd spent an hour on the treadmill at a moderate pace." But it has to be intense -- no slacking allowed!

Three examples of HIIT that I use on a regular basis, mostly in my off-season are:
  • Hills/Stairs -- Find a hill, or a set of stairs, in your neighborhood -- something that takes roughly 20 seconds to run. After a sufficient warm up (10-minute jog, for example), perform a series of 10-15 sprints up the hill, or stairs. Walk, or jog back down for your recovery, and repeat. After 10-15 repetitions, finish with a 10-minute cool down (and don't forget to stretch!). This works the same if walking is your preferred method of cardio!
  • Sprint Intervals -- If you can't find a hill or a good set of stadium stairs, surely there's a field or track in your neighborhood! Again, after a good warm up, it's time to hike up the intensity: sprint for 50 yards. Then recover, by either jogging or walking, for another 50 yards. Repeat for 10-15 minutes. I like to do my sprint intervals on a football field because it's a nice flat/soft surface, and the distances are already marked for me. I don't need to look at a watch, I just sprint 50 yards, then recover for 50 yards. No thinking involved, just run! And don't forget your cool down!
  • Machine work -- Both of these workouts can be performed on a treadmill, bike, or elliptical. For hills/stairs, you increase the incline for 20-30 seconds, then return it to normal for your recovery time. For the sprint work, you increase the speed for 15-30 seconds (depends on how hard the sprint is!), and then return it to a comfortable pace for your recovery. Again, these can be done as walking workouts as well!
Tera and I getting ready to run the stairs at Red Rocks.
  The point of interval workouts is to raise your heart rate very quickly, and then during your recovery, return your heart rate to a lower pace. This will increase your fitness level overall (you will recover quicker the more often you do it).

Push Outside Your Comfort Zone
  The trick is that you have to push yourself out of your comfort zone: the more you push yourself during the 'sprint' phase, the better results you will see. And of course, the more 'after-burn' effect you will see.

  Clearly you need to have a good base fitness level to perform HIIT workouts. You can't just jump off the couch, straight into sprint workouts. That's a recipe for disaster. And you should not do HIIT workouts every day. Your body needs time to recover from intense workouts, and should only be done two to three times a week.

  If you find yourself having difficulty maintaining a high intensity throughout your workout (or want to give interval training a try, and you're new new to the working out game), you are better off performing more moderately-paced 'endurance' cardio. But try to push yourself with a few harder minutes sprinkled in throughout the session. This will help increase your metabolism (although not as much as with HIIT), as well as your overall fitness, which may lead to you eventually including HIIT workouts as part of your routine.
  
High Intensity Interval Training.
Tabata Training -- is a very specific, rigorous kind of HIIT. Tabata is becoming more and more popular because it can be done very, very quickly and it simultaneously improves your anaerobic AND aerobic conditioning. Tabata develops your ability to sustain explosive bursts of strength and speed, along with improving endurance. 

  If you TRULY only have 20 minutes to squeeze in a workout, try Tabata, it'll torch you! I have given it a shot a few times this season, and have found my legs were shot the next day. Something I never feel the day after something like a 40-minute run.

  Again, it is suggested that you have a good, if not GREAT, fitness level for Tabata training -- because if you cannot sustain the intensity, you will not see the results in the short time.

  Any exercise can be incorporated into Tabata training. Pay close attention to the 'sprint' phase, and the recovery phase: notice that the sprint-time is twice as long as the rest-time. The basic outline of Tabata training method is:
  • 10-minute warm up
  • 20 seconds of intense training (all out sprint)
  • 10 seconds of rest 
  • Total of 8 sessions/rounds (making the entire Tabata session 4 minutes long)
  • Cool down and stretch
  True Tabata training is not supposed to last longer than one session.

  Whether you're looking to spice up your workout, or get a more-intense workout, in a shorter time, give interval training a try! Your extra hard work will pay off. And it's always good mentally and physically to change up your routine -- it keeps us on our toes, and forces our bodies to adapt.

  Good luck, and let me know what you think!

LINKS: