Apr 042012
 

I have often wondered what my VO2 max is. If I’m lucky, I would classify myself as an average triathlete. My race finishes typically put me in the top 30% of my age bracket most of the time, but almost never in the top 10%. So the other day I was reading my friend Chris’ blog about getting your VO2 max tested, when I started thinking again about whether to get mine done. If you ever want to get your VO2 max tested, you should read his blog, over at One Blank at a Time. BTW, I ripped off the image from his website.  He gives you a great idea about what it’s like to get your VO2 max tested.

So what is VO2 max? Wikipedia defines it as “VO2 max (also maximal oxygen consumption, maximal oxygen uptake, peak oxygen uptake or maximal aerobic capacity) is the maximum capacity of an individual’s body to transport and use oxygen during incremental exercise, which reflects the physical fitness of the individual. The name is derived from V -volume, O2 - oxygen, max – maximum. VO2 max is expressed either as an absolute rate in litres of oxygen per minute (l/min) or as a relative rate in millilitres of oxygen per kilogram of bodyweight per minute (ml/kg/min). There are a bunch of fancy equations and technical descriptions, but  this blog post is about whether to get mine tested, or not, so I’m not going into all of the details and technical descriptions. For now, I liken it to the maximum oxygen my body can pull from the air and deposit into my bloodstream.

Anyway, as I said, I had been considering it for a while, but I have read that after your mid 30′s, you lose approximately 1% per year. So even if I had the same capabilities as these young 20 something bucks that have VO2 max numbers in the mid 60′s when I was their age (which I didn’t), I would only have VO2 max numbers in the mid 40′s if I was lucky. Part of this is due to muscle mass loss, and putting on the fat pounds. Since VO2 max is a function of weight, and muscle mass, and since muscle uses more oxygen than fat, I’ve got 3 strikes against me.  So what did I decide as far as getting VO2 measured? I ‘ve decided to not get tested, since it only seems to be a limit on me. Right now, I’m fat, dumb and happy, and I’m only limited by how I feel, not on a number.

So for now,

Happy Training!

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Mar 122012
 

Today we are continuing in our weekly series on how to train with a heart rate monitor. This week, Jennifer will cover the Sally Edwards method of using heart rate to improve your training. Jennifer is an instructor at Studio S in Cincinnati, and  teaches Pilates, spinning, YogaFit, and is a personal trainer. She  writes our weekly Fitness Electronics blog covering all aspects of  heart rate training with a heart rate monitor. To learn how to use your heart rate monitor while training, all that you need to know is how to measure your heart rate using a heart rate monitor watch, and Jennifer will teach you everything else. To read past columns, check out this link.

 

Hello again!!! I am hoping my latest blog finds you all are doing many fun and exciting activities with your heart rate monitors! Throughout the course of these blogs, we have discussed a step-by-step scientific method to achieve your peak fitness! Today, we will once again give credit to the amazing Sally Edwards who has relentlessly educated the world on how to train smarter and more successfully using heart rate monitors. As I mentioned in my previous blogs, Sally Edwards has written multiple articles and books on this subject matter. In my blogs, a great deal of my data comes from The Heart Rate Monitor Guidebook to Heart Zones Training. It is extremely detailed and an excellent resource for any athlete or fitness enthusiast. All of that being said, let’s get on with it!

 

In our previous blogs, it was your assignment to collect heart rate numbers (resting heart rate, maximum heart rate, ambient heart rate, threshold heart rate) and also to decide what your personal fitness goals will be. This information will be applied today to the “training tree.” In The Heart Rate Monitor Guidebook, Sally discusses a 10 step method that works from the ground to the top of the fitness tree! We will learn about the 10 branches and how to make them work for you.

The lowest section or base of the tree is designed to build your base (roots of the tree). This is often know as the endurance phase. This is the starting point of any program. Base training takes place in Zones 1,2, and 3 only. During base training you can workout for sustained periods of time without a great deal of fatigue and muscle soreness. During this phase of training, you will see the following physiological changes: improved VO2 max (VO2 is the volume of O2 that you can consume in one minute), improved movement efficiency (balance, coordination), enhanced fat burining, strengthening of the joint system (ligaments and tendons that connect bones, muscles, and joints become more capable of securing you during weight bearing activity) , and improved stamina. In this first phase (branch 1), you will practice 3-5 workouts for 15-30 minutes for 2-4 weeks in Zones 1-3.

The middle part of the tree, or second phase, is a little more difficult. In this strength focused phase, you will implement 2 strength workouts per week (strength workouts can be weight lifting or  focused on hill climbing, for example). The purpose of strength focused workouts is to allow you to develop more power which will allow you to become faster and stronger! In addition to your 2 strength workouts, you will also be performing 3 endurance workouts (long walks or rides in steady state). All of the workouts during this phase are slated to last between 20-60 minutes. The benefits of phase two training are: improved VO2, more distance per calorie (miles per gallon), increased amount of fat burned while at rest, thickening of connective tissues that hold the joints together, extended aerobic endurance/stamina.

The third phase, close to the top of the tree, is the speed phase, which hopefully seems pretty straightforward….just focus on moving faster.  It is at this point that you will really have to mentally prepare for a shift in exertion. This is the first time you will train in your upper zones. You will be pushing toward your maximum heart rate and working to achieve an improved threshold heart rate. This phase will include 2 workouts in Z1-Z3 (strength or endurance) and  2-3 workouts in Z3-Z5. All workouts will last 20-60 minutes. Your benefits in this phase are as follows: improved VO2, improved lactic acid buffering ability (ability to tolerate “the burn” a little better), improved biomechanics (enhancement of structural alignment and enhanced coordination), enhanced glucose and fat burning, and now the  ligaments and tendons that connect the bones, muscles, and joints become more capable of securing you during weight bearing activity.  Additionally, you will be recruiting different muscle fibers for the first time in this phase. Your body has fast twitch and slow twitch fibers. The body uses both during this phase. Finally, you will see improvement in your overall body economy by being able to maximize your fuel burn, oxygen uptake, muscle recruitment etc.

The next phase, as we climb higher on the tree, is peak. This puts all of the previous branches together into one: endurance, strength, and intervals. Wow! Once you get here your should throw yourself a party! During this phase, your will perform 6-7 workouts per week (2 endurance, 2 interval, 2 strength, and 1 recovery workout)!!!! Holy cow! That’s awesome and exciting . In the peak phase, your workouts will last between 30-120 minutes, and because this phase is so intense, your will only do this phase for 2 weeks through the entire season. The benefits of this phase are a combination of all the benefits from all of the aforementioned phases.

Branch 5 is know as the racing phase. This phase requires constant recuperation and rest!!! During this phase, 4 workouts per week if it is a race week and 6-7 workouts per week if not racing. This period can last up to 12 weeks with workouts in all zones lasting from 30-120 minutes. The benefits are again a combination of all phases.

A VERY IMPORTANT AND OFTEN IGNORED PART OF TRAINING IS RECOVERY

During your exercise regiment, a recovery period is critical and could last 4-8 weeks depending on how intensely your are training. All recovery workouts are in Z1 and Z2. and should be very relaxed and last only 15 min to 1 hour 4-6 times per week.

The secret to training is being revealed right here….it’s not that complicated….start out easy…get hard…..go back to easy! It’s a cycle just like life. We work hard then we vacation. Think of your training in that way. Work hard and then take a vacation to reward your efforts.

Here is a 10 step way to recap all we have learned:

1. Determine your maximum heart rate.

2. Calculate and set your five heart rate zones

3. Decide and write down your fitness goals.

4. Determine your current Training Tree Branch

5. Determine your weekly training time in minutes

6. Calculate your time in zone based on the Training Tree Branch

7. Fill out the Heart Zone Training Planner (see image below)

8. Do workout as planned

9 Keep a log of each workout.

10.  Complete monthly self tests.

That’s a ton of info to take in so please email me with questions!!! My name is Jennifer Lynn and my email is jennifer@studioscincinnati.com 

I will have more blogs on the way!  Thanks again for reading the Fitness Electronics Blogs!! Make it a great day!!!

 

 


[1] The information on the Branch Sytem was created by Sally Edwards and I used several charts in her book on pages149-170 while describing the benefits etc.

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Feb 042012
 

 

Here are all of the postings from the last week. If you follow us on Twitter, Facebook, or FitnessElectronicsBlog.com, the question of the week has been,

“Do you do Chia? If not, would you be willing to try?”

Leave us a comment below and tell us what you think.

Be sure to also follow us on Facebook and Twitter, and Google+. I’ve also included a few fun and interesting sites, blogs or articles that I’ve found during the week.

Friday – SRAM 2012 and a General Training Update

Thursday – Vo2 Max: Working Out With Heart

Wednesday – Part 2: How Do You Chia?

Tuesday – Chia Seeds and Triathletes – A Match Made in Heaven?

Monday – Ault Park Run

 

Articles, blogs, pics, videos, and just plain old stuff of interest that we found this week

  1. Was endurance exercise really this embarrassing in the eighties? Check this out!
  2. Cause for concern for Contador? Check this out!
  3. Surface transportation bill
  4. San Francisco Airport Unveils Yoga Room for Travelers

That’s it. Hope you had a great week.

Feb 022012
 

 

Last year I decided to do a Vo2 max test after my friend raved about the differences it made in her running and race training. I had never really thought too much about my heart rate while working out (kind of silly in retrospect!), or how efficient my body is at producing energy. Other than several spin classes I had been to that go by heart rate zones, I really didn’t have too much exposure to this whole heart rate zone idea. I thought it would be really helpful to know what my zones were so I decided to go for it. It was quite an experience. I did mine on a treadmill with Mary Beth Knight at Revolution Fitness, here in Cincinnati. Talk about an informative session! She knows her stuff and this is what I learned, in very simplified terms.

Any time I did a cardio workout in the past, whether that was running, biking, or swimming, I used to push it really hard but then I would feel run down, exhausted, and I would want to take a nap! This is because if you tend to always exercise in the higher heart rate zones, it can decrease your immune function and create stress on your body. This can leave you feeling like you might not have enough energy for the rest of your day’s activities. However, getting your heart rate up in those zones will improve your athletic performance and improve your heart and lung functioning, and anaerobic threshold.  On the other hand, the lower zones will actually boost your immune system, relieve stress, and will give you more energy.

I had always thought the harder I worked out, the more fat I would burn and the better the pay off would be! False. You burn more calories, but they are a combination of fat and stored carbs in your muscles. If you work out at lower heart rates, zones 1 and 2, which are aerobic, you will burn fat and improve endurance. If you want to improve your cardiovascular health, you should work out using interval training where your heart rate spikes into the higher zones. This is anaerobic  exercise.  So depending on what your goals are, you may want to consider buying a heart rate monitor and exercise in the zone that corresponds to your goals.

After doing the Vo2 max, I now base my workout on my goal, whether its fat burning or improving my athletic performance (better cardiovascular health). I will admit that initially, it was hard to hold myself back and run/bike at a lower heart rate. But when I made the decision to try it, I felt like I could workout forever, I wasn’t fatigued afterwards and I still had a ton of energy for the rest of my day! Go ahead, try working out with your heart in mind! When you do, you just might find you achieve more of your goals.

Katie

 

Image compliments of Wikipedia