Let's say you had to sit down and design yourself a new
training program. How would you go about it? Like most people, you'd probably
start by figuring out a training split, planning which muscle groups you'll
work on what days. Next, you'd likely select the various exercises that will
comprise your routine, if you're truly ambitious, you might even determine what
weight and repetition range you plan to use for each exercise.
While these are all important considerations, they fail to
account for one of the most significant - and frequently overlooked - aspects
of program design: How to arrange your sets. Set manipulation can have as
profound an effect on the ultimate success of your bodybuilding program as what
exercises you do or how much weight you lift. Whether you want to get bigger,
stronger, leaner or all of the above, much of it depends on proper set
constructions.
The Science Behind Sets
A set can be defined as the total number of repetitions
performed before a rest interval is taken. While this might explain what a set
is, it doesn't mention that sets can be done in a seemingly endless number of
ways. Such tremendous variation poses some rather interesting questions: How
many sets should you do per bodypart? Should you stick with straight sets or
are supersets more effective? Is a certain sequence better for building
strength? How about size or endurance? How long should you stick with a
particular regimen? Should it change from workout to workout, or do you need to
stay with it for a while to see any appreciable gains? Valid questions all.
The fact is, the number, type and even the way you arrange
your sets completely depends on your individual goals and level of training
experience. The better your understanding of exactly how these factors affect
your workouts, the better your results will be. Let's take a closer look at
some of the more popular set construction arrangements.
Straight Sets
Here I'm referring to that time-honored approach of doing a
set, then resting a couple of minutes before performing another set of the same
exercise. While it may not be the most exciting way to train, using straight
sets can bring about increases in strength, growth and muscular endurance,
depending on how you do them.
1) Constant Weight
Doing straight sets with a constant weight is the best
approach for novice lifters with little or no training experience. These
individuals often waste their time by experimenting with all sorts of set-and-repetition
schemes.
Minna Lessig, 1997 NPC Nationals Fitness champion, says,
"The biggest mistake I see beginners make is that they do too many sets
with weights they can't handle," If you haphazardly keep switching from
one training style to another before your body has a chance to adapt, you'll
become frustrated by your lack of progress and end up quitting. Keeping the
load constant teaches your nervous system to become more efficient at
recruiting the muscle fibers they need to lift the weight, helping you to
develop the necessary strength base from which to progress later on.
This same nervous-system adaptation also makes using sets of
a constant weight very effective for improving strength in more advanced
lifters. Strength-sport athletes like powerlifters who want to improve maximal
strength will typically work with heavy loads (usually 85% 100% of one-rep
max). When the load is altered each set, as for example in a pyramid system,
too much variation is introduced, which can actually confuse the nervous
system, resulting in diminished performance. Not to mention that starting light
and working your way up can leave you too fatigued to handle heavier loads
later on. Using a constant weight helps you avoid this scenario and greater
improvements in strength.
2) Varied Weight Pyramid (light to heavy):
Although not the best choice to build maximal strength,
pyramiding can definitely help you pack on some size. The wide variety of
weight and rep ranges enables you to recruit the largest number of muscle
fibers possible. Using heavy weights at a constant load will recruit primarily
your fast-twitch muscle fibers, the ones you need for heavy, explosive lifting.
That's great for powerlifters and similar athletes, but bodybuilders also need
to recruit their lower-threshold muscle fibers to help ensure complete
development.
Another benefit of pyramids is that they cause a great deal
of muscle fatigue. Though some may view this as a negative, the high
concentrations of metabolic waste products (like lactic acid and ammonia) that
pyramids generate can serve as a potent stimulus for muscle growth. This holds
especially true for bodybuilders whose generally shorter rest intervals between
sets contribute to the accumulation of these substances.
Many top pros, including the reigning three-time Ms. Olympia
Kim Chizevskv, adopt this approach for another reason as well. "I like to
pyramid up, especially on compound exercises like incline presses and squats,
so I'm thoroughly warmed up and ready for my heavier sets," she says.
Reverse Pyramid (heavy to light):
With this version, you start with your heaviest loads, then
drop the weight while increasing the number of repetitions in each set. The
benefit here is that you can handle your heaviest loads when your muscles are
fresh, making it a better strength stimulus than the regular pyramid. Former
pro bodybuilder Lee Labrada was a proponent of this type of training, believing
that if you gave your all on your first set, you'd be just a hair weaker on
successive sets if your rest intervals never quite allowed complete
recuperation.
Some research has compared pyramid and reverse-pyramid
schemes, and the latter have been shown to bring about greater increases in
strength. The only downside is that starting with your heaviest loads can
increase your chances of injury if you fail to warm up properly.
Double Pyramid (light to heavy to light):
If you're looking for a really tough workout, consider the
double pyramid. With this variation, you start with lighter weights and high
reps, work your way up to your heaviest loads, then come back down. As you can
imagine produces an incredible amount of fatigue, making quite appealing to
bodybuilders. Yet the tremendous range of weight and reps makes it a choice for
developing strength and power, other athletes should steer clear.
MULTIPLE SETS
1) Supersets
To perform consecutive sets of exercises for different
muscle groups
Agonist/Antagonist Supersets:
This type of superset consists of performing exercises for
opposing muscle groups, for example, biceps curls followed immediately by
triceps extensions. Besides being time-efficient, supersetting in this fashion
dramatically increases your workout intensity as you move quickly from one
exercise to another. In addition, working opposing muscle groups promotes
muscular balance, which in turn improves joint stability and reduces your
chances of injury.
Lastly some research indicates that you can actually handle
more weight with supersets of agonist/antagonist muscle groups as opposed to
straight sets. It seems that by previously stimulating the opposing muscle
group, you can generate a more forceful contraction on the second exercise.'
For example, you can handle more weight on the bench press if you precede it by
a set of bent-over rows. This might avoid the typical decrease in strength that
comes with performing straight sets.
Supersets With Non-related Muscle Groups:
Supersetting two exercises for non-related bodyparts (like
leg presses and lat pull-downs) has distinct advantages as well. The great
benefit here is that you're constantly moving from one exercise to another,
increasing the caloric cost of the workout, which can favorably affect your
body composition. Another benefit is that because you're alternating between
upper- and lower-body exercises, one muscle group can recover while the other
is being trained. The end result is that you can still handle decent weights
despite the fact that you're never really stopping to rest. All in all, this is
a great choice for beginners or anyone looking to improve his or her overall
conditioning level.
2) Compound Sets
Another way to group sets is to perform two or more
consecutive exercises for the same muscle group. The big plus here is that you
can stimulate a greater number of muscle fibers than you could doing a single
exercise. Think about it: just because you push to failure on a set of bench
presses doesn't mean your chest is totally fried. By immediately doing another
exercise, like flyes, you force your chest to work from a different angle, thus
increasing fiber stimulation.
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