calculate this, you just
multiply by 6 the number
of times either your left
or right foot strikes in 10
seconds. (Or buy a tempo
trainer and try to hold your
cadence with the beat.)
The CrossFit workouts
in the program above can
follow the WOD posted
on the CrossFit website,
or you can tailor it to your
needs to try to get the
response you need. This
is about progression and
increasing work capacity for this sport. If you are not making
gains, adjust it. Don’t do more, though, under the assumption that
you need additional aerobic training. Aerobic levels increase when
work capacity increases. Fact! The beginning of your training cycle
should be where you develop your basic aerobic capacity, and it
shouldn’t take three months. It should take no more than a month
to get you up to handling a couple hours of aerobic activity.
Unfortunately, our approach has not been well received in the
endurance world yet. However, we are making strides, and those
who are familiar with CrossFit have given us the warmest welcome
we could have ever gotten. The endurance community seems to
be a little upset that someone has the audacity to say that what the
masses are doing—and the popular magazines recommending—
isn’t the only way to train for going long. I am still baffled at the
lack of questioning and the sheer blind determination of those
who believe they need to train all day to achieve their goals.
As I sift through articles and books I come across something that
makes what I am doing seem to make more and more sense. Dr.
Mel Siff, a highly regarded sports scientist and author of the book
Facts and Fallacies of Fitness, points out that “twentieth-century
scientists have raised the heart onto a pedestal, where it remains
relatively unchallenged by any other bodily system.… Fascination
with the heart has also spawned an industry which has captured
the attention of health entrepreneurs and the public—long,
slow distance (LSD) athleticism. Cardiac health and prolonged
longevity came to be regarded as the consequence of ‘aerobic’
exercise.” Sound familiar? Moreover, he points out, all non-aerobic
exercise has been deemed of little consequence in promoting
cardiac health. Siff responds to that contention by citing study
after study of anaerobic training and its effects on the heart (see,
for example, Ralph Paffenbarger‘s studies of longshoremen and
stair climbers). Astonishingly enough, hardly any studies have been
conducted to show that “aerobic” (LSD) exercise is superior to
any other form of exercise for preventing heart disease. So could
the LSD/endurance community have it wrong? Well, let’s just say
there’s more than one way to skin a cat!
Benefits Drawbacks
Aerobic
training
• Increased
cardiovascular function
(as measured by VO2
max)
• Decreased body fat
until plateau
• Decreased muscle
mass
• Decreased strength
• Decreased power
• Decreased speed
• Decreased anaerobic
capacity
Anaerobic
training
• Increased
cardiovascular function
• Decreased body fat
• Increased muscle mass
• Increased strength
• Increased power
• Increased speed
• Increased aerobic
capacity
• Might require an
aerobic foundation
depending on sport
Table 1. Benefits and drawbacks of aerobic vs.
anaerobic training
I realize that the vast majority of you probably already know this
stuff. My point is that even in the above training plan for endurance
running, there is very little aerobic training because I am not
willing to have athletes do a ton of aerobic training when it means
a loss in everything else. Also, it has been my experience that when
they train stamina, strength, flexibility, power, coordination, agility,
balance, and accuracy in addition to cardiovascular endurance and
speed, my athletes make much larger gains.
More often than not, I question everyone and everything, and
for this I make some enemies, but I also make some serious
new friends. I have found a family in CrossFit, largely because
we are pursuing the same thing. Although my background is in
endurance and CrossFit is about overall fitness, there is just too
much common ground in our philosophies not to work together
to “increase work capacity (power) across broad time (short
duration to long duration) and modal domains.”
No comments:
Post a Comment