Pre-Exhaustion

You can only build muscle tissue if you can generate progressively stronger muscular contractions, so this calls for an emphasis on finding ways to increase exercise intensity. This should not be confused with exercise duration as maximum training intensity will actually shorten the time needed to achieve maximal muscular growth.

In an earlier article I outlined the ways in which you can intensify your training. Here we'll focus on the role that pre-exhaustion has to play in intensifying the training effect.

When an exercise employs two or more muscles it will be impossible to achieve failure for the primary muscle as the weakest muscle will give out first. This is perhaps best explained by giving an example. When targeting the chest, most exercises involve use of the triceps which is a relatively small and weak muscle. When performing the incline bench press for example, the triceps will fail before the pectorals have the opportunity to work to failure thus limiting the value of the exercise.

How do you get around this? By first performing an exercise that isolates and tires the pectorals before immediately moving on to the main exercise. For maximum benefits there should be no rest between the pre-exhaust exercise and the main compound exercise.

Beginners don't need to worry about pre-exhaust routines but when they advance to intermediate level they can be introduced once a week for each body part.

Examples of pre-exhaust routines commonly performed by bodybuilders are listed below:

Biceps - barbell curls and close-grip, palms-up pulldowns.

Triceps - pressdowns and dips.

Pectorals - flyes and bench presses.

Lats - dumbbell pullovers and barbell rows.

Deltoids - dumbbell laterals and presses behind neck.

Traps - shrugs and upright rows.

Thighs - leg extensions and squats.

Training To Failure

You can only build muscle tissue if you can generate progressively stronger muscular contractions, so this calls for an emphasis on finding ways to increase exercise intensity. This should not be confused with exercise duration as maximum training intensity will actually shorten the time needed to achieve maximal muscular growth.

In an earlier article I outlined the ways in which you can intensify your training. Here we'll focus on the role that training to failure has to play in intensifying the training effect.

Anything less than maximum effort will reduce the effectiveness of your muscle building workout. The only way to force an optimal reaction in any muscle is to train it to failure - in other words, no matter how much effort you put in you are simply incapable of completing one more rep of a given exercise.

Too many people seem to finish a set when they reach a certain number of reps, but the body will only show significant change if you ask it to do something extra. Only by passing through the break-over point of momentary muscle failure will you stimulate the muscle to grow.

Anyone starting out on their bodybuilding career should not attempt this method of training as it could lead to serious injury. Spend several months perfecting exercise form and conditioning the body to lift heavier weights before gradually introducing training to failure.

Richard Mitchell is the creator of the bodybuildingadvisor.com website that provides guidance and information to athletes at all levels of bodybuilding experience. Go to Bodybuilding Advice to learn more about the issues covered in this article.

Add Intensity To Your Muscle Building Workout

One of the biggest difficulties facing bodybuilders is how can they be sure that all muscle fibers have been recruited and exhausted during a given exercise and it is only by achieving this that muscle gains can be maximised.

The simple answer is, you have work beyond failure and experience a higher level of training intensity than before. This also ensures that workouts remain challenging and continue to engender progress over time thus reducing the likelihood of regression.

But how do you go about intensifying your training? Fortunately there is a tried and tested path to follow as outlined below:

1. Increase resistance - increasing the weight lifted in meaningful increments ensures the muscle is pushed beyond its previous point of failure thus maintaining the muscle building process. Aim to increase the weight when you reach six to eight reps and failure does not occur.

2. Change the exercise - to achieve maximal gains all muscle fibers in a body part must be trained. Changing the angle (e.g to incline bench press) or introducing a new exercise will stimulate growth.

3. Reduce rest intervals - giving the muscles less time to recover before exposing them to further work has the effect of increasing intensity.

4. Pre-exhaustion - when an exercise involves two or more muscles the weakest will prevent you from working the primary muscle to failure. The answer is to first isolate and tire the primary muscle before immediately moving to another exercise that works the set of muscles to failure.

5. Introduce supersets - this involves performing two exercises for the same muscle group without a rest interval. This means you have to utilize different muscle fibers which stimulate greater growth.

6. Use partial reps - at the point of failure you will not be able to complete the full range of movement for a given exercise. Completing a partial rep that uses only a segment of the lift will still work your muscles beyond the point of failure. This technique is especially useful to advanced bodybuilders as it allows them to increase intensity without adding extra routines that could cause overtraining.

7. Use isometric contractions - this involves holding the weight still at the point of failure to stimulate a static contraction in the muscle.

8. Employ forced reps - this involves completing one or more final reps after the point of failure has been reached. You will need the assistance of an experienced helper to attempt this.

Once you have added these techniques to your training regimen you'll know you've done your best to maximize muscle growth.

Richard Mitchell is the creator of the bodybuildingadvisor.com website that provides guidance and information to athletes at all levels of bodybuilding experience.