 | Mens
Weight Training | | Common Questions
& Answers | By
far, the most sought after component of physical fitness among men. Strength training
can be a complicated issue, but it does not have to be. It is important to note,
that what works for one man, may not be the best approach for another. It depends
on the goal that one is trying to achieve. Some want pure power, while others
want to be ripped, and then some simply strive to be healthy. Learn more below. |
Why
do men need weight training?Better strength training performances
can be the product of a number of factors. This product is primarily the outcome
of efficient technique, the progression of speed and the maturing competitive
attitude on a sound basis of general endurance, all round strength and general
mobility. The development of all round strength is best achieved via circuit training
and then progressing this through strength training. Weight training is the most
widely used and popular method of increasing strength. How
do we get stronger?A muscle will only strengthen when forced
to operate beyond its customary intensity (overload). Overload can be progressed
by increasing the : - resistance e.g. adding 10kg
to the barbell
- number of repetitions with a particular weight
- number
of sets of the exercise
Muscle
Fibre HypertrophyResistance training will increase the muscle
size (hypertrophy). Muscle growth depends on the muscle fibre type activated and
the pattern of recruitment. Muscle growth is due to one or more of the following
adaptions: - Increased contractile proteins (actin
& myosin)
- Increased number of and size of myofibrils per muscle fibre
- Increased
amounts of connective, tendinous & ligamentous tissues
- Increased enzymes
and stored nutrients
Which weight training exercises?The
exercise must be specific to the type of strength required, and is therefore related
to the particular demands of the event (specificity). The coach should have knowledge
of the predominant types of muscular activity associated with the particular event,
the movement pattern involved and the type of strength required. Exercises should
be identified that will produce the desired development. Although specificity
is important, it is necessary in every schedule to include exercises of a general
nature. Olympic LiftsThe Olympic Lifts
are recommend exercises for inclusion in power and speed training programs. The
objective of these exercises is to develop the large muscles of the body in an
explosive action which requires the use of many joints and muscle groups in a
coordinated movement. The Olympic Lifts comprise of the Clean & Jerk and the
Snatch. The Power Snatch and Power Clean are auxiliary lifts that aid in
the training of the Clean & Jerk and the Snatch. How Much
Weight to Use?The amount of weight to be used should be based
on a percentage of the maximum amount of weight that can be lifted one time, generally
referred to as one repetition maximum (1RM). The maximum number of repetitions
performed before fatigue prohibits the completion of an additional repetition
is a function of the weight used, referred to as repetition maximum (RM), and
reflects the intensity of the exercise. A weight load that produces fatigue on
the third repetition is termed a three repetition maximum (3RM) and corresponds
to approximately 95% of the weight that could be lifted for 1RM. For
maximum results athletes should train according to their genetic predisposition.
An athlete with a greater proportion of slow twitch muscles would adapt better
to an endurance training and a muscular endurance program using more repetitions
of a lighter weight. An athlete with a greater proportion of fast twitch muscles
would benefit from sprint training and a muscular strength program using fewer
repetitions of a heavier weight. Load - Repetition RelationshipThe
strength training zone requires you to use loads in the range of 60% to 100% of
1RM. The relationship of percentage loads to number of repetitions (rounded up)
to failure are as follows: - 60% - 17 reps
- 65%
- 14 reps
- 70% - 12 reps
- 75% - 10 reps
- 80% - 8 reps
- 85%
- 6 reps
- 90% - 5 reps
- 95% - 3 reps
- 100% - 1 rep
How
Many Reps?The number of repetitions performed to fatigue
is an important consideration in designing a strength training program. The greatest
strength gains appear to result from working with 4-6RM. Increasing this to 12-20RM
favours the increase in muscle endurance and mass. One set
of 4-6RM performed 3 days a week is a typical strength training program. The optimal
number of sets of an exercise to develop muscle strength remains controversial.
In a number of studies comparing multiple set programs to produce greater strength
gains than a single set, the majority of studies indicate that there is not a
significant difference. Handling heavy weights in the pursuit
of strength will require a recovery of 3-5 minutes between sets, but only minimum
recovery should be taken if strength endurance is the aim. The majority of athletic
events are fast and dynamic, and therefore this quality must be reflected in the
athlete's strength work. Muscular strength is primarily developed
when 8RM or less is used in a set. How much load you use depends upon what it
is you wish to develop: - 1RM to 3RM - neuromuscular
strength
- 4RM to 6RM - maximum strength by stimulating muscle hypertrophy
- 6RM
to 12RM - muscle size (hypertrophy) with moderate gains in strength (Fleck &
Kraemer, 1996)
- 12RM to 20RM - muscle size and endurance
Rest between setsThe aim of the
recovery period between sets is to replenish the stores of ATP and Creatine Phosphate
(CP) in the muscles. An inadequate recovery means more reliance on the Lactic
Acid (LA) energy pathway in the next set. Several factors influence the recovery
period, including: - Type of strength you are developing
-
The load used in the exercise
- Number of muscle groups used in the exercise
-
Your condition
- Your weight
A recovery
of three to five minutes or longer will allow almost the complete restoration
of ATP/CP. Rest between sessionsThe energy
source being used during the training session is probably the most important factor
to consider. During the maximum strength phase, when you are primarily using the
ATP/CP energy pathway, daily training is possible because ATP/CP restoration is
completed within 24 hours. If you are training for muscular endurance (muscle
definition) then you require a 48 hour recovery as this is how long it takes to
fully restore your glycogen stores (Piehl, 1974; Fox et al, 1989). As
a 'rule of thumb' 48 hours should elapse between sessions. If training strenuously,
any athlete will find it extremely difficult to maintain the same level of lifting
at each session, and the total poundage lifted in each session would be better
to be varied (e.g. a high, low and medium volume session) each week. Equipment
Type?There are variable resistance machines and free weights.
Variable resistance machines are effective tools for building strength and muscle
tone and are designed to work the target muscle in isolation, without the assistance
of the surrounding muscles. Free weights (barbells, dumbbells and machines that
provide the same equal resistance to a muscle) allow you not only to target a
particular muscle group but to engage other muscles that assist in the work. Once
they are conditioned, these assisting muscles help you to increase the weight
you use in training the target muscles in order to stimulate the most growth in
muscle fibres. The assisting muscles help stabilize the body, support limbs and
maintain posture during a lift. Lifting free weights improves your coordination
by improving the neuromuscular pathways that connect your muscles to the central
nervous system. Weight Training TypesSimple
Sets e.g. 3 x 8 with 70% - meaning three sets of eight repetitions with a
weight of 70% of maximum for one repetition. This is the system that all novice
lifters should work on, because the high number of repetitions enables the lifter
to learn correct technique, and thereby reduce the risk of injury. Pyramid
System Here the load is increased and the repetitions are reduced (e.g. 100kg
x 10, 120kg x 5, 130kg x 4, 140kg x 3, 150kg x 2, 160kg x 1). Pyramid lifting
is only for experienced lifters who have an established good technique. Super
Setting This consists of performing two or three exercises continuously, without
rest in between sets, until all exercises have been performed. The normal 'between
sets' rest is taken before the next circuit of exercises is commenced. |