May 3rd, 2008

by Lisa Sabin

ARC Trainer With Natasha

Workout:

  • Type: General Cardio
  • Date: 05/03/2008
  • Time: 08:00:00
  • Total Time: 00:25:00.00
  • Average Heart rate: 100
  • Calories: 150

March 2nd, 2008

by Lisa Sabin

Tread-climber Walk

I decided to walk on the tread-climber to recover from my 19 mile run. Running simply wasn’t an option. My glutes are so tight.

Workout:

  • Type: Walk
  • Date: 03/02/2008
  • Time: 05:30:00
  • Total Time: 00:28:00.00
  • Calories: 200
  • Distance: 2 miles
  • Average Pace: 13:59.16/mile

January 9th, 2008

by Lisa Sabin

Weights Or Aerobics First?

A complete fitness program includes resistance training and aerobic training. The American College of Sports Medicine recommends moderate cardio 30 minutes 5 days a week or 20 minutes of intense cardio 3 days per week.  The recommendation for resistance training is 2 days per week, 8-10 exercises for all the major muscle groups. Do 1-2 sets, 8-12 repetitions in a controlled manner.

Resistance training has many benefits including increased bone density, increased lean body mass, and injury prevention. Aerobic training increases lung capacity, increases stroke volume, i.e. creates a more efficient heart. Aerobic training also burns lots of calories.

Which sequence is best for maximum results?

EPOC, exercise post oxygen consumption, represents the calories expended above resting (or pre-exercise) value following an exercise bout.   EPOC, after-burn caloric expenditure represents oxygen consumption above resting level that the body is utilizing to return to a pre-exercise state.

When aerobic exercise precedes resistance training the muscle groups involved are limited.  When cycle ergometry (stationary bike) was done prior to lifting, performance (measured by leg press) was impaired.  However, upper body strength (measured by bench press) was not compromised.

A study done in (2005) analyzed the effect of resistance training and aerobic exercise, as well as combined concurrent bouts of aerobic and resistance training.  This answers the question which concurrent training session had a more meaningful after-burn? Single sessions of aerobics, resistance training or a combination?

This study involves 10 physically active males (age=26 years) who have been jogging and strength training for at least 2 days per week for the previous 6 months.  Before the testing sessions, all the subjects completed 1-repetition maximum (1-RM) assessments on the resistance exercises performed in the study.  This was needed in order to establish the precise workout intensity to be performed in the resistance testing sessions.  In addition, the men performed a maximal aerobic capacity test (VO2max) in order to establish the appropriate workout intensity for the study’s aerobic sessions.

Pre-Exercise Procedures

Prior to all 4 exercise testing days, the subjects ate a similar dinner at 5 pm and refrained from physical activity for the previous 48 hours.  The volunteers also had a similar morning meal at 6 am on each day of testing, which was complimented with a nutritional bar.  These nutritional timing and intake controls were implemented because of the importance nutrition has on exercise performance, which can also affect the exercise after-burn.  Upon arrival to the exercise physiology laboratory, each subject was asked to lie down in a supine position for 30 minutes where resting metabolic rate (RMR) data was collected for 30 minutes in a very relaxed atmosphere.

The Four Testing Conditions of The Study

To prevent any type of order bias in the testing, the four exercise sessions were systematically arranged for the subjects using a methodical ordering technique referred to as a randomized Latin square design. 

Resistance Only:  The volunteers completed 3 sets of 10 repetitions at 70% of their 1-RM with a 105 second rest between sets and exercises.  Each subject performed the following 7 exercises in this order:  bench press, leg press, barbell biceps curl, triceps extension, hamstring curl, latisimus pull down, and knee extension.  Five minutes after completing the resistance training exercises, subjects were placed in a supine position where EPOC was recorded up to the 105 minute mark.  After each testing session, EPOC values were collected precisely the same for each subject.

Run Only Session:  For the treadmill run exercise session, each subject ran for 25 minutes at a stride pace of 70% of their VO2max.  Five minutes after completing the treadmill run EPOC was measure as described above.

Run-Resistance:  The subjects performed the 25-run at 70% of their VO2max.  Five minutes after completing the treadmill run, the subjects performed the exact same resistance training bout, at the same intensity and in the same order as they did for the resistance only session.  One again, five minutes after completing the resistance training exercises EPOC was collected as previously described.

Resistance-Run:  In this testing condition the resistance training session was completed first and then, following a five-minute break, the 25-minute cardiovascular run on the treadmill was performed.  As with all sessions, EPOC was collected following the same data collection procedure for each subject.

The EPOC levels returned to pre-exercise values within 40 minutes of all 4 exercise sessions, thus confirming previous research which shows that the prominent effect of the exercise after-burn in within the first 2 hours of exercise.  Perhaps the first 10 minutes of EPOC reveal the most meaningful data from this study.  The after-burn, or EPOC is measured in ml/kg/min, which means milliliters of oxygen, per kilogram of body weight, per minute.  It is interesting to note that the resistance only and run-resistance were significantly higher than the resistance run and the run only sessions.  The researchers didn’t calculate actual caloric expenditure.  However, since resting metabolism rate (RMR) was  3.5 ml/kg/min for the subjects, it is clear at the 10 minute mark that the EPOC was 66% above the RMR for resistance only and the run-resistance sessions compared to 45% and 34% above RMR for the resistance-run and run only sessions, respectively.  At 20 minutes post-exercise the resistance only session was 28% above resting RMR as compared to the run only session, which was the lowest at 17% above resting RMR.

Conclusion:  One major answer from this study is that the combined run-resistance or resistance-run sequence did not elicit an exaggerated after-burn (EPOC) response.  Secondly, at the intensities of exercise incorporated in this study, it is clear that resistance only and run-resistance had the most meaningful effect on EPOC within the first 10 minutes post- exercise.  It is essential to realize that even though resistance training is an anaerobic activity some of the mechanisms that will elevate EPOC following resistance exercises include the re-synthesis of the phosphagen energy system (ATP-PC), lactate removal, and peripheral blood circulation and muscle temperature recovery.

It is also meaningful to discuss the fact that previous research clearly shows that the most profound effect on EPOC is “intensity”.  Therefore, a follow-up study with aerobic exercise and resistance exercise sessions being performed at different intensities (i.e., 75%, 80%, 85% of maximum) might be very enlightening to this sequence debate.

IDEA Fitness Journal (2004, 1(5), 42-47)

Dr. Len Kravitz, Ph.D., Drlenkravitz.com

Drummond, M.J., Vehrs, P.R., Schaalje, G.B. and Parcell, A.C. (2005),  Aerobic and resistance exercise sequence affects excess postexercise consumption, Journal of Strength and Conditioning Research, 19(2), 332-337,

December 12th, 2007

by Lisa Sabin

Treadmill Run/25 Min Cycle

I ran on the treadmill between clients today.  Then took Kurt and Nikki through a 25 minute cycle routine.  I haven’t cycled since September.

Workout:

  • Type: Run
  • Date: 12/12/2007
  • Time: 07:00:00
  • Total Time: 00:26:10.00
  • Average Heart rate: 151
  • Max Heart rate: 166
  • Calories: 250
  • Distance: 3 miles
  • Average Pace: 8:43.26/mile

November 14th, 2007

by Lisa Sabin

Strength Training? or Strength Waning?

I’ve been training hard for the half marathon.  When I finish the half I will continue training up to marathon level.  I have wanted to run Boston for 12 years.  I’m being very careful to listen to my body and tweak my training plan when necessary.  I recently added tempo running to my routine.  My feet feel good.  I am starting to run faster.

As I am increasing my mileage and the intensity of my running, I am struggling to keep up my strength training workouts.  In fact I had a hard time doing push ups today. 

Strength training has no effect on VO2 max.  However, it significantly improves running economy and reduces injury.  When muscles start to break down towards the end of the race, time spent in the gym pays off.

This is what keeps me motivated.  I’m going to need strength to push through the marathon.  Tracking my workouts on Sweat365 keeps me focused. 

Workout:

  • Type: Strength Training
  • Date: 11/14/2007
  • Time: 09:00:00
  • Total Time: 00:30:00.00

August 20th, 2007

by Lisa Sabin

Exercise Bike

Rode exercise bike. Plan on running tomorrow. The rain is throwing a wrench into my training!

Workout:

  • Type: Cycle
  • Date: 08/20/2007
  • Time: 17:00:00
  • Total Time: 00:00:30.00
  • Calories: 210

August 17th, 2007

by Lisa Sabin

Building Fitness On The Bike

Train moderately

Building fitness on the bike means that an adequate base period must be established. Many cyclists get excited and push ahead to do anerobic workouts before they have established a strong aerobic base. The aerobic base lays the foundation for endurance, force and speed skills. Adaptations to aerobic conditioning include, increased ability to tolerate lactate. The body produces less lactate as an individual becomes more endurance trained. The heart and lungs become more efficient at delivering oxygen to the working muscles. Stroke volume increases. More blood flows to the working muscles with each beat of the heart.

Train Consistently

A training effect occurs when the body is put under stress, then recovers from that stress. This is called “Overload Principle” Applying intensity, duration or frequency of exercise to which the body is not accustomed will cause an adaptation. The body recovers from the work out and the next work out is a little easier. Continuing to challenge the body with increased efforts builds fitness gradually.

Rest

Making sure there is adequate rest time is just as important as work out time. Training at higher intensities should only be done 1-2 times per week. The majority of training time should be spent doing moderate aerobic work outs.

Develop A Plan

Periodization is important. Athletes cannot expect to be at top form all the time. The season can be broken down into macrocycles, which include: preparation, base 1, base 2, build 1, build 2, peak period, race period and transition.


Sources:

  • The Cyclists Training Bible, by Joe Friel
  • Training Bible 2, by Joe Friel

August 16th, 2007

by Lisa Sabin

Cycling The Kirkland Triathlon Course

Read the rest of this entry »

Workout:

  • Type: Cycle
  • Date: 08/16/2007
  • Time: 12:00:00
  • Total Time: 00:50:00.00
  • Average Heart rate: 148
  • Max Heart rate: 173
  • Calories: 375
  • Distance: 12 miles
  • Average Speed: 14.4 mph
  • Ascent: 700 ft
  • Average Cadence: 75
  • Max Cadence: 105

July 31st, 2007

by Lisa Sabin

Run/Walk

Ran/walked around Greenlake and Woodland Park. I ran 3 minutes and walked 3 minutes. The running is feeling better. I iced when I got home. My feet are feeling pretty good today. Just a little sore.

I am planning on doing a swim/bike brick at lunch time. Should be good weather for it. 80’s….

Workout:

  • Type: Run
  • Date: 07/31/2007
  • Time: 10:30:00
  • Total Time: 00:50:00.00
  • Distance: 4.5 miles
  • Average Pace: 11:06.67/mile

July 25th, 2007

by Lisa Sabin

Swimming With Tina At Meydenbauer Bay

Great swim at Meydenbauer today.  Tina and I met for some triathlon training today.  We had a mix up about cycling, I thought she wasn’t going to be able to ride, so I didn’t bring my bike.  She brought hers.  Oh well, I am glad that I got in some lake time.

I am surprised that more people haven’t discovered Meydenbauer.  The park has a very nice roped off swimming area with an estimated 80 - 100 meters.  You can circle swim and it’s not too choppy because it’s protected.

The one difficult part is the trek up to the parking lot is a long way from the water.  You don’t have fast transition times here.  It’s also pretty steep riding out of the park, which makes for a tough start on the bike.

Tina and I are both training for the Kirkland Triathlon.  I have done this race every year since it’s inauguration.  The first couple of years I did a relay with clients.  I’ve done it on my own the last three years.  I like trying to improve every year.

I am feeling pretty good about swimming now.  Cycling is going well too.  I should be running continuously by mid September for the race.

Workout:

  • Type: Swim
  • Date: 07/25/2007
  • Time: 11:30:00
  • Total Time: 00:00:17.04
  • Average Heart rate: 121
  • Max Heart rate: 141
  • Calories: 95
  • Distance: 880 yd
  • Average Pace: 0:01.95/100yd