Backward Running: What is it? Why is it important? How do we use it at TP?

Backwards running (BR)  can be described in several ways, for our purposes, we will define BR as- as a form of locomotion containing a single leg support phase, followed immediately by double flight phase. Essentially, there is never a point in time where there are two feet on the ground. 

Your initial thought could be, why would I ever need to run backwards if I am not a defensive back in American football? While this may be true, the physiological benefits of BR are quite extensive, and they have been proven to translate to increased sprint and sport performance. Some key differences between BR and forward running (FR) include a very basic one… you can’t see where you are going! This means that you must rely on other senses, such as sound, to help you dictate where your body is in space. BR places greater metabolic strain (28%) on the body at relative and absolute intensities (Uthoff, at el 2018). BR does not utilize the stretch shortening cycle like FR, so there is a higher demand for concentric and isometric contractions. In studies comparing BR and FR programs, similar performance increases in sprint speed and jump height were shared between the groups, researchers have also shown less mechanical strain at the knee when compared to FR as well, suggest possible rehab modalities.

Just like any physical gesture, it must be taught. While backwards running for a baseball player may not be the number one aspect of their training program, it can be used as an accessory movement to help develop sprinting, and other athletic abilities. Our training sessions are designed to build toward the goal of the session. This means, if the primary goal of the session is to perform a linear sprint for 30 yards as fast as possible, everything we do from plyometrics, to technical drills will be to enhance that sprint. It may sound easy to go tell an athlete to “run as fast as you can from here to there.” But, without proper warm up protocols, and preparation movements to get the athlete to their peak potential in that moment, the net return in adaptation from the sprint will be compromised. 

With that being said, we use backward running as a one of our warm up movements to help potentiate athletes for future movements in the session. I will list some examples of backwards movements below: 

REACH BACKS TO PAUSE, REFLEX, HOP, CONTINUOUS

BKWDS POGOS

SL RDL

FIGURE 4 TO KICK BACK PAUSE, REFLEX, INDIVIDUAL, CONTINUOUS

REVERSE LUNGE

REACH BACK RUN 

ALT REVERSE HOPS, SINGLE, DOUBLE, CONTINUOUS 

To what degree we use each of these movements depends on the group present, time of year, and goal of the session. Due to the increased metabolic demand, one must make sure not to spend too much time working in reverse, as you can fatigue the athlete, and take away from performance. However, if the focus of the session is backward running development, the majority of the day is spent in reverse. We use a day like this as an “Active Recovery Day” to get the athletes out of their normal running patterns to give those muscle actions a chance to recover, while still getting development in other areas. 

The benefits of BR can be extensive. How much we use it is dependent on athlete status, athlete’s sport, time of year, and goal of the session. If prescribed appropriately, BR can help develop several athletic qualities! 

Thank you for your time!

Coach Nate Garcia 

nate@tpstrength.com

tim@tpstrength.com

scott@tpstrength.com 

914-486-7678

Instagram: tp_strength

References:

Cronin J, Harrison C, Oliver J, Uthoff A, Winwood P. A New Direction to Athletic Performance: Understanding the Acture and Longitudinal Responses to Backward Running. 2018

Cold Weather Performance Training

Being a coach from Florida, training in the cold is a new challenge I will be undertaking during the winter season. While Total Performance is an indoor facility with no real outdoor training ground, getting our athletes outside during speed sessions is something we like to do. Some of our athletes have experienced this first hand, and when we make the decision to train in cold weather, some alterations to the training must be made. 

At TP, our speed sessions only last 30 minutes, give or take. This includes a warm up and taking care of the intricacies of sprint mechanics inside the facility, and then head outdoors for the remainder of session (10-15 minutes). Again, as long as it’s not wet, the weather does not really affect us. However, for the sake of discussion, we will break down a full hour of speed training. There are multiple physiological responses to cold weather. Optimizing your body’s responses to cold weather can mitigate the negative effects of cold weather training, maintaining body temperature is priority number one. This is done by proper layering of outdoor gear, and the amount of heat generated through physical activity. 

The primary tissue responsible for heat production is muscle. As the muscle contracts, energy is lost as heat. The amount of heat produced by the muscle is affected by the intensity of the session. During our speed development sessions, we perform short bursts of highly intense work, followed by rest periods. While in normal weather conditions, sweat is wicked away, blood flow to working muscle remains consistent, and resting muscle tone is normal-ish. In the cold, however, the blood vessels constrict thus shunting blood flow, which helps maintain core body temperature. This means overall work capacity of the local muscles decrease, and the workload must be adjusted accordingly. This constriction of blood vessels also increases blood pressure, and decrease heart rate response to activity. Finally, muscle tone increases (your muscles resting length is shortened). This aides in heat production, but range of motion (ROM), speed of movement, and force production can be negatively affected. 

To optimize cold weather training, variables such as: duration, intensity, rest intervals, clothing and exercise selections must be carefully considered. Training too long in a cold environment can have an adverse effect on training adaptations. Intensity and rest intervals essentially dictate the duration of the session. An hour speed session can easily turn into a 30-45 minute session depending on the goal of the session. If we aiming to attain maximum speed, the session will be kept short since our body’s ability to produce power is already blunted. The rest intervals can be tricky, while I have not seen a “cold weather” work to rest scale; I do know that instead of waiting for the next rep, the rest period will contain more low intensity movements. A jog back for recovery, or in place lunges are a few examples of low intensity movements to help maintain blood flow. Clothing must be carefully selected, and more is not always the answer. Most athletes are recommended to wear 3 layers. The first layer should be used to wick sweat away from the body. The second layer acts as insulation to keep warmth in. The outside layer should be waterproof to prevent the body from getting wet. 

Also, energy expenditure increases from shivering, core body temperature maintenance, and added weight from clothing. Ensure that you are properly nourished, and well hydrated to adjust for the increase in energy expenditure. 

Training in the cold is not optimal. You will not get the most out of session, especially if you are unprepared. If competition takes place in cold weather, it would be appropriate to expose athletes to the elements. However, this can often be done through sports practice. Exposing the athlete to environmental extremes does not improve the athlete’s ability to perform in these extremes. Having a healthy diet for performance and being hydrated will improves the body’s ability to perform in extreme climate. If at all possible, train in a normal climate and get the most out of the session. 

Thanks for your time!

Coach Nate Garcia 

nate@tpstrength.com

tim@tpstrength.com

scott@tpstrength.com 

914-486-7678

Instagram: tp_strength

Self Myofascial Release-Foam Rolling and its Effect on Training

Self myofascial release (SMR) is a popular method used by people to recover from, or prepare for training. Whether they are foam rolling, utilizing a lacrosse ball, or their own hands, the goal is the same; but what is really going on when we foam roll? Why do we do this? What are the effects of this self massage? Is there an increase in performance? Better range of motion? Do we just like how it feels? There are a ton of unanswered questions with SMR, professionals across the board cannot seem to come to a consensus on whether or not this is a useful technique to prepare/ recover from work. 

Let’s look at the phrase “Self Myofascial Release.” Myofascial tissue is a strong, thin connective tissue that provides protection to muscles and bones. Over time, adhesions can build up from improper overuse of the muscle, or the muscle belly is excessively shortened/ lengthened and this causes flawed force transmission. Massaging, foam rolling, etc are suppose to “release” these adhesions amongst other things. Self implies that you are performing this treatment ... on yourself. 

According to (Weerapong, Kolt 2005) there are 4 mechanisms behind SMR body alterations: biomechanical, neurological, physiological, and psychological. Without going too deep in these mechanisms, the changes that occur aim to enhance the body’s preparedness for training. Whether we increase the blood flow to the working muscle, altering nerve excitability, or we just “feel better” at the end of the day we are preparing to train. 

The importance of a warm up cannot be overstated; it is just as- if not more important than the actual training itself! But Coach Nate, Tigers don’t warm up and you see how they work! Well, we ain’t tigers for one, and for two we are training for the long haul of life, not taking down an animal for a meal. At TP, we treat foam rolling as a part of the warm up. A study looked at that very idea and compared foam rolling to walking. What they found was the foam rolling group out performed the walking group in a few performance measures: range of motion (ROM) via the sit and reach test, and counter movement jump (CMJ) (Erick, Brian, Clayton 2019). HOWEVER, when they combined dynamic stretching with both the walking, and rolling groups, there was a negligible difference in performance. What I take away from these findings is that SMR does a better job of preparing the body for work when compared to walking, but nothing tops completing a dynamic warm up before a session. 

We require our athletes to foam roll for a few reasons. One, as mentioned previously, it seems to do a better job in preparing the body for work. Two, we do not have the facility size to tell our athletes to walk or jog for 5 minutes. Three, it gets the athletes comfortable with the setting of the weightroom. We are able to chat with our guys and roll at the same time, get a feel for how their day went and what they are feeling like before we start; which gives us a chance to make mental modifications to program if needed. 

We are training for the long haul. It is not about the “now” for the majority of our athletes. Training is not going to be successful if it is only completed every so often. You have to be consistent to see improvements. Overtraining, lack of recovery, and lack of preparedness are  all factors that will prevent training from taking place. This will subsequently result in stagnant training or detraining. SMR is a mechanism you can use to prepare for, and recover from training. I really do not care if there is a debate on whether it actually does what we think it does. As long as there is no detriment to performance, it’s not illegal, and the athlete likes it, I am all for it. 

-Thank you for your time! If you have any questions please let us know!

Coach Nate Garcia 

nate@tpstrength.com

tim@tpstrength.com

scott@tpstrength.com 

914-486-7678

Instagram: tp_strength

References: 

Richman, E. D., Tyo, B. M., & Nicks, C. R. (2019). Combined Effects of Self-Myofascial Release and Dynamic Stretching on Range of Motion, Jump, Sprint, and Agility Performance. Journal of Strength and Conditioning Research, 33(7), 1795–1803. doi: 10.1519/jsc.0000000000002676

Weerapong, P and Kolt, GS. The mechanisms of massage and effects on performance, muscle recovery and injury prevention Sports Med 35: 235-256, 2005. 

Post Activation Potentiation "PAP"

In training for sport performance, we are always looking for a way to enhance the effects of training to better optimize sports performance. One of those methods is post activation potentiation. This topic can get a little tricky, and the variables that go with PAP can be numerous. So, try to stay with me here as we dive into the effects of PAP. 

Physical performance is affected by the muscle’s contractile history. Most people will think of the decreased performance associated with muscle fatigue, well PAP aims to increase performance. We are attempting to prime the working muscle group, typically in preparation for dynamic movement like a jump, or sprint. There is no concrete evidence that gives us a clear look into what works, and what does not work when referring to improved performance. With that being said, I will go over a few variables people have looked into, and discuss what potentially went right and/or wrong. 

First and foremost, the only athletes that should attempting to potentiate should be experienced athletes with a training age of more than 5 years, and post pubescent biologically. Typically, PAP involves near maximal loading of an exercise, followed by a dynamic movement. If an athlete can not adequately perform a loaded pattern such a squat, I will not waste their time trying to prime their muscles for elevated performance. Research agrees with me. The novice athlete’s body simply isn’t ready to complete this type of training. Too much fatigue is often induced, and there's little to no benefit seen when attempting to potentiate the muscles. A solid foundation of strength needs to be formed first, then the athlete is physiologically ready to undergo this advanced style of training. 

Secondly, the loaded movement you are completing needs to be similar to the movement you attempting to elevate in performance. If my goal is to jump higher, a heavy bench press wouldn’t help me much.. Or would it? Anyway, a study attempted to elevate athletes change of direction ability by pairing the 5-10-5 drill with a maximal isometric voluntary contraction of the lower limb musculature in a squat pattern. The results indicated no improved performance in the change of direction drills. They speculated variables such as training age, rest periods, and movement specificity could all be involved when deciding how to potentiate properly. (Marshall, Turner 2019)

Another variable that must be considered is rest time. There is a small window of opportunity we have when trying to utilize the effects of PAP.  Immediately following a loaded movement, we experience fatigue, the greater the intensity of the movement, the more fatigue we experience. If the rest period is too short, we are just performing the dynamic movement fatigued and it will result in a decrease in performance. If we rest too long, the priming effect of PAP is lost, and it is like nothing happened in the first place. So far, it has been stipulated that a rest window of 3-7 minutes is optimal. But, a 4 minute difference in rest time is massive! For the purpose of weight room flow, and the limited time frame we have to work with our athletes at Total Performance, we typically allot for about 1-3 minutes of active recovery to take place before attempting the dynamic movement. At the end of the day, we have limited time to work with our athletes, and there is no research confirming a ratio of intensity to rest to optimize performance. So, we do what is best for our facility and our athletes. 

I want to touch again on the subject of athlete experience. The less experienced athlete will not need as much stimulus to see the effects of PAP, but they will need a greater rest time to allow for proper priming of the muscle. This is compared to the experienced athlete who requires a higher degree of stimulus, and rest time doesn’t need to be as long comparatively. This could be due to the fact that the motor unit threshold attempting to be reached is way higher in the experienced athlete compared to the novice, and the experienced athlete's enhanced ability to recover from work. 

I can discuss post activation potentiation for another 100 blog posts, and I might just do that. However, at the end of the day we don’t know the full risks/benefits of PAP. The variables are still too wide to come to a conclusion. I personally use PAP in my training, but I do not measure my results; but I can tell when I haven’t allotted enough rest or I have rested too long. TP’s athletes complete a variation of contrast training blocks with loaded pattern followed by the matching dynamic pattern. The degree of intensity, the rest time, and the volume is determined by the athletes training age, and the stage of their annual plan they are in. Hopefully we discover the full mystery of PAP in the near future to better harness its ability to improve performance! 

-Thank you for your time! If you have any questions please let us know!

Coach Nate Garcia 

nate@tpstrength.com

tim@tpstrength.com

scott@tpstrength.com 

914-486-7678

Instagram: tp_strength