Tag Archives: Dynamic training

Stalled progress!!!!

There are times in our training when no matter how much effort we put in, progress seems to stall. Our natural inclination is to do more work. This is rarely the solution. We know that the body adapts well to stress stimuli. We use progressive overload programs to take advantage of this to make us stronger and fitter. If we use one training program for too long the abilities it focuses on will improve significantly up to a point. Over time weak links can appear as some abilities greatly exceed others. It may simply be caused by a lack of practice or perhaps a more physiological based reason.

There is an expression that says the best training program is the one you are not doing. We naturally tend to focus on the skills we have an aptitude for. We become addicted to progress and we generally progress best at things we have a natural disposition for, largely  because we enjoy doing them. The things we avoid or neglect do have a tendency to catch up to us and often hold us back.

For example an athlete may be training specifically for strength. They have a low rep high load program to do so. Initially there is great neural response and they become stronger without significant increases in muscle mass. Progress then stalls. They may try to force weight onto the bar during his lifts but does not successfully achieve the reps. They become frustrated because they are seeing no progress. The problem is not with the rep scheme. The problem lies in that they may have achieved maximum strength for their current muscle mass. Contractile strength is largely determined by the cross sectional mass of a given muscle. At this point they should look to increase mass and raise the level of force that they can produce. After addressing this they could return to a strength program and once again see steady progress.

In the case of endurance athletes it is not uncommon for them to perform large volume at low intensity early in a season to build stamina. When they go to race they may find that while they do possess good stamina, they lack high end pace for faster races and at the finish. Some assume this is a lack of fitness when it is in fact a lack of both power and sprint capacity. Spending some time focused on shorter sprints will allow them to have a higher ceiling of power that they can utilize during more intense stages of a race.

While these scenarios seem obvious on paper they are rarely easily identified by an athlete. When there is an emotional attachment to the training and performance it is easy to become distracted from the obvious. Coaches and athletes all have certain styles they favour and rarely venture too far from what they are used to. Often stagnation occurs due to lack of variety in their training.

The best way to overcome this is to have an appropriate testing procedure. Athletes and coaches must be analytical and honest with where they are and where they need to be. Things are often quite clear and the solution quite simple when regular testing is implemented. What is difficult is having the confidence to leave their comfort zone of training to address the problem. Endurance athletes in particular can be extremely hesitant to utilize strength training despite the benefits, which have been detailed in a previous article https://hamiltonsport.com/2015/03/16/weight-training-and-endurance-athletes/. A good athlete and coach need to have the confidence to address an issue even if it does not fit with their current training methodology. It is simply a waste of effort to continue when there is no progress being made. Identify what is missing and improving it will often jump start progress all round. So if you think your progress is stalled stop and think what your program is missing.

Olympic Lifts and Team Sports!

Olympic lifting has long been a popular component of team sports’ strength and conditioning programs. There are great benefits to gain from it. It trains the triple extension movement effectively, which is the basis for many athletic actions. It also teaches an athlete to produce and increase their ability to produce power. Additionally it can help athletes build muscle, become more agile, and improve functional mobility.

So what’s the problem? In short these lifts are sometimes too technical for a team setting. For an athlete to really benefit from them they must be reasonable proficient in executing them. In a team environment there is usually a big spread in technical ability and experience. There are also a lot of individual needs and scenarios which make technical lifts problematic. These lifts require significant time to be focused on them in order to teach and learn the movement. Additionally, mobility can often be an issue that needs to be addressed first before an athlete can attempt new lifts.

There is a theory referred to as “Physical Literacy” it relates to how we learn to move in our early years and how coordinated we become. Some of us are more physically literate than others. It is usually the product of having more practice or experience. Children who played a wider variety of sports tend to be more well rounded in terms of movement and adapt to new skills quickly. We cannot assume all players are at a similar level, so constructing a team-based program there must be compromise. In some cases we have the time to develop players and teach them new skills, other times we only have a few weeks to prepare them for a coming season.

Time and experience must be considered when building Olympic lifts into a team program. Getting the best “bang for your buck” is the preferred approach when choosing exercises. Often when we have a short time frame and sticking to the basics is a more effective approach. Jump training covers achieves most benefits, and with a fraction of the skill requirements. It can be quite easy to spot a “muscle clean” over a fast and technically sound clean. This is what we try to avoid as there is no benefit to performing inefficient lifts.

As with any type of training, a logical progression must be in place. The mistake is when people try to rush things. We would rather have athletes do ten minutes of skill practice with just a bar and then some jump exercises, than a full session of sloppy Olympic lifts. There is a time and place for every exercise. The key is to narrow a program down to what’s effective, then look at adding things in the offseason when there is more time to give direct attention to weaknesses.

Science of strength!

In this post I will discuss the physiological components that make up physical strength. In general the strength of a muscle is determined by its cross sectional mass. When we assess the improvement of strength in a muscular contraction, we see a significant increase in force output in a short space of time with no change in mass. This shows us that there is also a neural component that plays a significant role in strength. In order for a muscle fiber to hit a peak contraction it must be stimulated fully. A beginner to strength training will be unable to reach his true max because he will be neurally untrained. This means he is not capable of using all his muscle fibers or even capable of using the select few to their full potential.

When we want to move, we send a chemo-electrical signal from brain to the muscle which results in a contraction. The more signals we send the more forceful the contraction. In order to achieve maximum contraction we must have a constant and rapid train of impulses coming from our brain. The route the impulse takes down the nerves must be capable of sustaining and transmitting these signals. Early in our training it is these nerves which improve at delivering stimulus, that results in strength improvements.

There are several factors which can prevent us achieving maximum contractile forces. We have safety mechanisms which prevent us reaching our limits in order to prevent damage to our muscle tissue. These mechanisms are largely involuntary and are not simply a case of pushing harder. When we train the thresholds for these “safety switches” raise, allowing us to lift more. This is partly because our muscles become more conditioned and less susceptible to damage but also because our overriding mechanisms improve. We can prove this theory by using a simple maximum voluntary contraction test on a muscle. An athlete produces their strongest contraction and when it peaks we add extra stimulus externally with an electric impulse. The peak will increase significantly higher than voluntary stimulus could achieve, proving there is more force possible.

So how do we increase strength? There a couple of areas which can be improved. First we need to train the movement. Becoming more accustomed to the movement helps us learn the pattern of muscle activation required to perform the action effectively. Second we must improve stimulation and muscle activation. The obvious method is working closer to our maxes which in theory requires a “close to max muscle contraction”. Become accustomed to producing maximum force will improve the mechanisms involved over time. This can be taxing on both the central nervous system (CNS) and the muscle structure itself. It will require structural recovery which takes time. Speed training is an excellent variation as it allows us to improve the rate of impulses coming from the brain. More ballistic type exercises such as jumping are a good way to improve rate of neural transmission. Adding bands or chains to sub-maximal weights for particular lifts can also be another variation to include. The increased resistance over the range of the movement requires an accelerated contraction.

Adding chains can be very effective at improving neural components involved in strength. Photo source: www.clintdarden.com

Adding chains can be very effective at improving neural components involved in strength. Photo source: www.clintdarden.com

These types of training are excellent ways to improve the neural component of strength without needing any structural recovery. They are demanding on the CNS and as always adequate recovery is necessary. The next area to work on is increasing muscle mass. This involves hypertrophy of the muscle fibers which occurs over a much longer period of time.

Becoming strong is important to all athletes but understanding what makes them strong can be just as important. The body adapts quickly and so a multidirectional approach can help progress in terms of consistency. Often athletes employ the maximal lifting approach exclusively and plateau quickly. Combining different methods over a periodised training plan can make sure that an athlete continues to improve in the long term and achieve full potential.