Tip of the Month -- Jan. 2006
High Intensity Training vs. Power Training
By Matthew A. Golchin
HIT (high intensity training) entails exercise
that is brief, hard, and infrequent. It involves maximal muscular
effort to achieve momentary muscle failure at which point another rep
is impossible. Generally, one set is considered sufficient for each
exercise. According to research conducted by Bill Ebben and Chris
Simez; this system is pro-machine, pro bodybuilding with techniques
such as eccentrics, partial reps, isometrics, manual resistance, and
slow muscle actions, argues against concepts of biomechanics and
velocity specificity and the “Transfer of Training”, movements are
anti-weightlifting (snatch, clean and jerk and variations), anti-
plyometrics and anti-dynamic/ballistic training, and the programs are
non-periodized.
The history of HIT dates back to its pinnacle
during the Nautilus craze of the 70’s when Aurthur Jones teamed up
with scientist Ellington Darden to promote the training system. Famed
bodybuilder, Mike Menztner, created his own version of HIT called
“Heavy Duty HIT”, which widely popularized the training philosophy.
The original training guidelines were set forth in 1984 by Darden, but
have evolved over the years to offer programs that are varied, but
still maintain much of the same philosophy.
The basis for power training is to teach the body
to produce force (strength) as quickly as possible, which transfers
well to most sports in terms of type of movement required. You should
be familiar by now with many of the Olympic lifts, Plyometric
exercises, and Ballistic weight exercises that form the backbone of
Power Training. Olympic lifts involve high power outputs, high
rates of force production and increases in muscular coordination of
whole-body movements, such as the combined ankle, knee, and hip
extension associated with the Power Clean. Plyometric exercises
promote high movement speed, fast twitch fiber recruitment and elastic
tendon energy release. Ballistic weight exercises are very
useful for developing high power in specific areas of the body (arm
extension power with bench press throws) and will result in high rates
of force production and muscle activity in the specific muscles
involved. Power movements use a low rep range (3-5) with adequate
rest in between sets necessary to replenish the primary energy system
(ATP-PC) used to produce the quick and explosive movements that make
up the set.
So, HIT appears to be good for quick workouts if
you’re crunched for time and serves as good variation to whatever
training protocol you’re currently working with. However, HIT does
not transfer well to sport, which makes it undesirable for the
sport-specific athlete.
Works Cited
NSCA Website
Research by Bill Ebben and Chris Simez
Bodybuilding.com