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Tuesday, 9 June 2015


What is Tapering?

Inigo Mujika (centre)

By Andrew Richardson
After recently attending the Inigo Mujika seminar at Teesside University I have put together this short article on Tapering for Strength athletes based what I have learned form that seminar. This article will look into what is tapering, the effects of tapering, different tapering methods, tapering for strength sports and finally tapering for team sports.
What is Tapering?
Tapering (in sports context) defined by Mujika means “a progressive non-linear reduction in the training load during a variable period of time, in an attempt to reduce the physical and psychological stress of daily training and optimise sports performance” (Mujika 2000). It is used in the run of a sporting event where the final preparations are put in place for the athlete to achieve the best performance possible. This will include de-loading the training through reducing the training volume and frequency but keeping the intensity high to replicate the competition.
Inigo has two ways of looking at tapering for athletes;
1/ The goal during taper periods is to maintain the physiological adaptions achieved during intensive training, while the negative impact of training resolves. Under ideal circumstances, this will result in an athlete who has made maximal physiological adjustments at the exact same time the negative influences of training have diminished, resulting in an optimal performance potential. (Mujika 1998)
2/ The performance enhancement that usually takes place with the taper is related to recovery of physiological capacities that were impaired by past training and to restoration of the tolerance to training, resulting in further adaptions during the taper. (Mujika 2009).
Both correct ways of looking at what the effect tapering does in the lead up to a competition. To apply these to a strength athlete such as myself in powerlifting using the first definition, my goal is to maintain the strength gained in the run up to my next comp, give my CNS (Central Nervous System) some recovery especially from lifting 85%-90% in previous weeks. Relating to the second definition, the rest leading up to the event will allow my body to feel fresh and ready to attempt new maxes especially after running a successful program. The majority of all physiological adaptions will occur before the taper but some will occur during the taper such as repair or muscle fibers, increased motor neuron recruitment etc.
From the seminar I learned of a simple model that helps explain an athlete’s performance (Figure 1)

 Training = Fitness +/- & Fatigue +/- = Performance

The model shows as fitness is increased (+) the athletes performance will increase however if fatigue is increased then the athletes performance will be reduced (-).

What are the effects of a taper?

There are physiological and psychological effects of an effective taper pre competition.

Physiological effects include (a range of effects for all sports): increased VO2 max, economy, muscle oxygenation, testosterone, red blood cell volume, hematocrit, hemoglobin, reticulocytes, glycogen concentration, oxidative enzymes, muscle fiber contractile properties, strength and power. (Mujika 2004)

Psychological effects include: reduced perception of effort, global mood disturbance, perception of fatigue; increased vigor, quality of sleep. (Mujika 2004)

It should be noted the effects of the environment can have on a taper, these include;

1/ Stressors such as travel across time zones, heat and altitude may interfere with the taper of athletes preparing for international competition.

2/ a training load reduction can help an athlete cope with jet-lag, and this training reduction should be integrated into the taper program.

3/ Tapering in hot environments before competition seems to be compatible with the reduction in training volume recommended when facing heat stress.

4/ Altitude training camps also require an initial reduction in training load, which may in itself constitute a form of tapering. (Pyne et al 2009)

Recently we had many powerlifters from three federations compete across Europe and Africa. The WDFPF will have their World Single Lifts in England, the GPC had their Europeans in England and the IPF and their World Championships in Finland, 3 different time zones, 3 different temperatures/environments to deal with. All athletes must of (or should have) taken into account the travelling they will do and how it will affect their taper/performance.


There are some other points worth mentioning about tapering and their effects (if any);

1/ Regardless of the caliber of the athlete tapering induced performance gains can be expected.

2/ Tapering induced performance gains may have a major impact on competition placing.

3/ No evidence of a sex effect concerning physiological adaptions and taper effects on performance.

4/ Event duration and metabolic contribution do not affect the potential gain that can be obtained during the taper.

5/ Technical and Biomechanical aspects of competition do not seem to affect the performance outcome of a taper. (Mujika et al 2002)

Athletes not only need to be aware of the tapering part of the season they need to be very wary of the whole training macrocycle. Inigo uses this graph to help explain the many variables an athlete should focus on through his/her training programme.

Maintenance of Peak Fitness throughout the Season Mujika 2007 (Figure 2)

 Factors Affecting Peak Maintenance

- Time Between Games
-  Travel
- Competiveness of the Opposition
- Injury
- Minutes of Game Played
- Physiological Adaptions to training
- Recovery


The time between competitions needs to be taken into account as this will allow the athlete/coach to program specific training cycles and base them off so many days till competition “x”. Travel is a big factor in affecting an athlete’s performance as jet lag and different time zones can be an athlete’s worst nightmare. Best plan of action is to arrive 3-4 days before the event to get used to the environment. The earlier you arrive before the event especially in a different country the better as your body will start to adapt to it.

Competiveness of the opposition is another factor which should be considered. If it is a regional event and you only need to make a qualifying total there is no need to go all out and break record’s if they won’t count. Peak you’re training where and when it matters at the World Championships for example. Injury is an unfortunate variable to all athletes but it is one we must deal with sooner or later. Main advice is to prevent any injury from occurring in the first place.

Minutes of game play. This is looking at how long the event takes place for, is it 5 seconds or 5 minutes etc. Physiological adaptations to training and competition. It refers to what adaptions from the athlete’s training will be present such as; hypertrophy, body fat reduction, increased motor neuron recruitment. Recovery, what methods to help speed up recovery; ice baths, recovery drinks, compression clothing etc.

Different Types of Tapering

There are 3 types of Tapering;

1/ Exponential Taper (Fast Decay)

2/ Exponential Taper (Slow Decay)

3/ Step Taper (Reduced Training)

The exponential taper’s are essentially linear tapering as the quantity of training decreases steadily over the course of the taper in a continuous slide, reaching next to no training at the end of the taper. The main difference between a fast and slow decay taper is one is very quick and the other is very slow it takes longer to taper than the other. In a step reduction the total training volume is reduced by “x” amount let’s say 15%, and this new training volume of 60%is now sustained throughout the tapering period.
Tapering for a Strength Sport

During the seminar we looked at a range of sports and how tapering can affect them. When we looked at strength sports the rule of thumb was between 8-14 days is more than enough for a taper.

I was very pleased to hear this from someone who has 3 PHD’s, over 80 published Sports Science Journal’s and a few books to his name as I do a similar taper routine. My taper would be 12 days out from my competition.

Days 1-7 will only have 4 sessions, one day each for the 3 lifts (squat, bench and deadlift) to do my comp openers. The 4th day for some stretching/mobility work. 8-14 no training at all resting to allow my CNS full recovery. I watch my food intake as I don’t want to put on extra weight which could force me into a higher weight class due to me not training as much. I will still be stretching and doing mobility work every day and do some bar work reinforcing technique in the last few days.

This works for me it may not work for you. Some people need a longer taper others shorter, that’s why there are fast and slow decay exponential tapers to suit those with specific needs.

My own exclusive opinion is not to over complicate the whole tapering process. If you need 5 days rest before a comp then you do that. It works for you keep doing it. I find my own body needs the rest and with it, I feel refreshed, muscles don’t need feel tired, joints don’t ache and I am full of energy. 


Tapering for Team Sports

Tapering for team sports is going to be harder than for individual sports as the needs are not of one but of 20 + players each requiring different tapering methods.  However most will be competing and training on and at the same days/locations. Figure 3 (Below) shows a basic model for teams who have a match on Saturdays how their general training plan should follow in season.

Figure 3



For those who are coaches these guidelines should be applied to all your athletes and their respective training plans;


-       Set specific, difficult targets for the players to increase their physical and mental strength and determination

-       Help the players stay motivated, focused, relaxed and free of external and internal pressure in the days before and during the event.
-       Find the optimal balance between training and recovery

-       Minimize the incidence of injury throughout the competitive season, in a coordinated effort between players’ club staff and national team staff.

-       Perform a taper that had been tested and proven to be successful in prior events

-       Match or exceed the physical output requirements of competition during training (My personal favourite)

In Summary for Tapering

-       Minimise Fatigue and Improve Fitness

-       Maintain Training Intensity

-       Reduce Training Volume by 41-60%

-       Maintain training frequency at >80%

-       Individualise Taper duration between 4 and 28 days

-       Use progressive tapering designs



-       Expect performance improvements of around 3% +


(Muijka and Padilla 2003)







Andrew Richardson, Founder of Strength is Never a Weakness Blog





I have a BSc (Hons) in Applied Sport Science and a Merit in my MSc in Sport and Exercise Science and I passed my PGCE at Teesside University. Now I will be commencing my PhD into "Investigating Sedentary Lifestyles of the Tees Valley" this October 2019. 

I am employed by Teesside University Sport and WellBeing Department as a PT/Fitness Instructor.  


My long term goal is to become a Sport Science and/or Sport and Exercise Lecturer. I am also keen to contribute to academia via continued research in a quest for new knowledge.

My most recent publication: 


My passion is for Sport Science which has led to additional interests incorporating Sports Psychology, Body Dysmorphia, AAS, Doping and Strength and Conditioning. Within these respective fields, I have a passion for Strength Training, Fitness Testing, Periodisation and Tapering. I write for numerous websites across the UK and Ireland including my own blog Strength is Never a Weakness. 









I had my own business for providing training plans for teams and athletes. I was one of the Irish National Coaches for Powerlifting, and have attained two 3rd places at the first World University Championships in Belarus in July 2016.
Feel free to email me or call me as I am always looking for the next challenge. 



Contact details below; 


Facebook: Andrew Richardson (search for)

Facebook Page: @StrengthisNeveraWeakness

Twitter: @arichie17 

Instagram: @arichiepowerlifting

Snapchat: @andypowerlifter 

Email: a.s.richardson@tees.ac.uk

Linkedin: https://www.linkedin.com/in/andrew-richardson-b0039278 

Thursday, 4 June 2015

Physiological Effects of Using PED's (Performance Enhancing Drug's) on Your Health


Physiological Effects of using PED’s (Performance Enhancing Drug’s) on Your Health

By Andrew Richardson

In a previous post I discussed the psychological effects of using PED’s, now with this one I am reviewing the literature on the physiological effects. I will be using the following journals to discuss the research gathered. It should be made clear that research on PED’s is quite limited as one cannot ethically approve an administration of any Performance Enhancing Drug to their subjects. I will be referencing material from academics in this area.

These are the journals that will be looked at in detail;

-       Dying to be big: a Review of Anabolic Steroid Use by H. M. Perry MB, D. Wright MFPHM and B. N. C. Littlepage. Br J Sp Med 1992; 26(4). Department of Public Health Medicine, Swansea, UK

-       Endocrine aspects of anabolic steroids. F.C.W. Wu Clinical Chemistry 43:7 1289–1292 (1997). Doping in Sports Symposium

I will be using other academic resources throughout. I originally had 5 Journals in mind but when writing them all in in hindsight it was quite heavy reading, so reduced back to two.

Same “disclaimer” used in previous article before anyone jumps down my throat hahah

This article is my own views and my own opinion. I am not here to ruffle feathers or cause a massive argument. What I am here to do as an aspiring academic studying a science-based degree (Applied Sports Science), is to create a discussion on particular topics. I don't encourage the use of PED's but I have many friends who do use them and I don't treat them any differently. It's their life, let them live it how they choose. They know the risks as it is a drug and all drugs have their safe limits (recommended dosage). We only hear of the dangerous effects of steroids and PED's as people exceed these safe dosages in the pursuit to be World and Olympic Champions.

Steroids Are not All Bad (from a medical/scientific view)

There are a range of steroids and they are not all like anabolic steroids. Big difference between the two. “Steroids” are not describing performance enhancing drugs they are synthetic versions of hormones.

Millions of people have been saved by these drugs so to try and cover all these drugs with the same negative banner is foolish. Some people with AIDS have been saved by them (see Bigger Stronger Faster Documentary). All drugs have a side effect which needs to be made clear.

According to the CDC, Tobacco kills 450,000 American’s per year, Alcohol 75,000 and steroids 3. So steroids isn’t a national health crisis in America, It’s a moral crisis. As in, is it cheating if everyone else takes them? If you get caught you are labelled as a cheat, crook, fake etc but the ones who win used the same stuff as you.

As Louie Simmons's said “who am I to judge you, and who are you to judge me. Your body is your body, do what you want”.

Moving onto the journals

Dying to be Big

Aim of this study was to see how much use of anabolic steroids goes on in the recreational scene, ie; non-sporting athletes, regular gym goers. The study was done in 1998 so the results are not up to date but we can agree the use of PED’s has increased over the years.

This study was designed to help establish the prevalence of anabolic steroid drug misuse among people using gymnasia on a regular basis (three or more times a week) in West Glamorgan. The method of collecting the data was through questionnaires (16 questions on them), obviously the main limitation of this you have to take peoples word for it and the questions are set so subjects can’t give more detail if they want to.

160 took part in the study, 62 admitted to taking steroids their reasons included; Bodybuilding (44), Powerlifting (7), Weightlifting (4), Fitness (7) and Other (-).

Of the 62 their ages ranged, 20-24 (20), 25-29 (21), 30-34 (19), 35-39 (2).

For me what stands out is the majority are in their twenties, could it be after many years in the gym they have gotten fed up with results, or due to sporting careers they needed to take the extra step and more simply curiosity? Who knows?

From the discussion they talked about the dangers of some of the subjects whom reported sharing needles. As we should all be aware sharing needles with another is asking for HIV and other blood related diseases. They also referenced two studies to say that they were happy no Under 20 was taking anabolic steroids. These are Wilson & Griffin 1980 and Dorfman & Shipley 1956. Now I have personally heard conflicting reports on this one from the documentary Bigger Stronger Faster during the “Steroid 101 scene”.


Study concluded with steroid use is on the rise in recreational gyms and should be monitored.

(If anyone has any research on this please contact me or have copies of those two papers mentioned above I would be very thankful. Always learning haha).

Endocrine Aspects of Anabolic Steroids

The study compares and contrasts the principles and practice behind the abuse of androgenic-anabolic steroids (AAS) with the legitimate clinical therapeutic use of androgens, in order to discuss how the use of AAS by athletes fits into our current understanding of androgen physiology and the clinical practice of endocrinology.

The rationale of using Anabolic Steroids in sports is based on the following considerations;

(a)  The clear differential in athletic performance between males and females, on average, the lean body mass being 30% higher in men than in women.

(b)  Obvious anabolic effects resulting from the physiological increase in testosterone during pubertal development

(c)  Production of undoubted anabolic and ergogenic effects by physiological doses of testosterone in hypo-gonadal patients

(d)  The assumption that use of supraphysiological does of testosterone or more potent synthetic androgenic analogs would increase muscle bulk and improve performance in eugonadal adult men

(e)  The assumption that anabolic effects can be separated from virilising effects by use of “pure anabolic” agents.

The relationship between dose-response is going to be different per person due to individual characteristics. More is not always better, especially in this case as its very easy to jump from a physiological dose (such as one single treatment of male hormone replacement therapy) to an abusive amount of AAS, which will serious long term effects.

Adverse Effects of AAS Abuse: Androgenic

-       Virilisation, Women, some irreversible

-       Acne

-       Hirsutism

-       Alopecia

-       Premature Epiphyseal Closure aka stunted growth (little studies to back this up)

-       Gynecomastia

-       Decreased testicular volume (atrophy)

-       Infertility (reversible)

-       Increased sexual interest

-       Decreased HDL Cholesterol

-       Increased Prostatic Disease Risk


Adverse Effects of AAS Abuse: Toxic

Cardiovascular

-       Cardiomyopathy

-       Acute Myocardial Infarct

-       Cerebral Vascular accident

-       Pulmonary embolism

Liver:

-       Cholestatic jaundice

-       Peliosis Hepatis

-       Tumours

Rest of study looked at flaws in previous papers and psychological effects of using Steroids (which I covered in the previous blog post).  

Other Noteable Mentions from Academics;

As Dr Charles Yesalis states in the Bigger Stronger Faster documentary “there is no safe drug, there is only a benefit to risk ratio”. Dr Yesalis is very well clued up on the use and effects of anabolic steroids. He has published over 70 articles/journals on the steroids. Dr Yesalis and his colleges don’t agree with the case of Lyle Alzado for blaming his use of steroids on his inoperable brain cancer (too many factors and variables which could of and maybe cause the cancer). Lyle was one of the best players in the NFL during his prime but he blames his cancer solely on the use of anabolic steroids.

Have a read at his Q&A on T-Nation and his appearance on Bigger Stronger Faster which also looks at the Lyle Case. .



The problem comes back to the media which spins stories with no evidence to back it up just hype and speculation. I will only believe a statement once it has been backed up and tested then published, until then it’s just opinion and personal experience. I don’t respect people such as Dr Gary Wadler whom speaks for W.A.D.A (World Anti-Doping Agency) as he makes all these negative claims about steroids. Then when pressed he cant produce a single paper and he refuses to do any studies to back his claim. This is the same guy that is on TV telling people what they should and shouldn’t do. Dr Norm Frost has tried to confront Dr Walder on this before to have him produce any scientific article and he simply can’t do it. Dr Frost will agree that there can be some serious side effects of using anabolic steroids but due to laws and sanctions these assumptions can’t be validated until ethical approval has been granted to carry out these studies.

Dr Carlon Colker made simple point “if you take steroids you become a bigger version of yourself, so if you’re a jerk you become a super jerk”.

One of the things that stuck me in the documentary was this; Rick Collins Esq (Author of Legal Muscle) and Chris Bell where discussing if it was morally wrong to take steroids. Rick replied with “we live in a society where it is ethically and morally accepted to take alcohol and cigarettes, with all the health problems made aware and people still buy and consume them. Then we have such a minority that try and make their playing career longer, to make some more money and everyone loses their minds over it as it’s morally wrong to take something that in a prescribed dose is medically safe”.

Summary

There is an obvious risk to taking any drug but it comes down to an individual’s choice and they should be prepared to live with the consequences (these can be physical and psychological). Some people may not get any side affects others, may get a range of side effects. There is plenty of research and textbooks on the negative effects of using PED’s (which some have been mentioned above). The difficult point is trying to make up one's own opinion with the nonsense from the media and non-reputable sources such as Dr Walder. I for one do not see the need to take PED's. I can get strong without them and I don't want to take them as to me (in my eyes) its cheating, but that's my opinion.

I hope you enjoyed reading this short post

Regards

Andrew Richardson






Andrew Richardson, Founder of Strength is Never a Weakness Blog





















I have a BSc (Hons) in Applied Sport Science and a Merit in my MSc in Sport and Exercise Science and I passed my PGCE at Teesside University. 
Now I will be commencing my PhD into "Investigating Sedentary Lifestyles of the Tees Valley" this October 2019. 

I am employed by Teesside University Sport and WellBeing Department as a PT/Fitness Instructor.  


My long term goal is to become a Sport Science and/or Sport and Exercise Lecturer. I am also keen to contribute to academia via continued research in a quest for new knowledge.


My most recent publications: 


My passion is for Sport Science which has led to additional interests incorporating Sports Psychology, Body Dysmorphia, AAS, Doping and Strength and Conditioning. 
Within these respective fields, I have a passion for Strength Training, Fitness Testing, Periodisation and Tapering. 
I write for numerous websites across the UK and Ireland including my own blog Strength is Never a Weakness. 
























I had my own business for providing training plans for teams and athletes. 
I was one of the Irish National Coaches for Powerlifting, and have attained two 3rd places at the first World University Championships, 
in Belarus in July 2016.Feel free to email me or call me as I am always looking for the next challenge. 



Contact details below; 

Facebook: Andrew Richardson (search for)

Facebook Page: @StrengthisNeveraWeakness

Twitter: @arichie17 

Instagram: @arichiepowerlifting

Snapchat: @andypowerlifter 

Email: a.s.richardson@tees.ac.uk

Linkedin: https://www.linkedin.com/in/andrew-richardson-b0039278