Monday, 29 October 2012

The Myth of Racing Weight


What is it about athletes and food; or about endurance athletes and their weight, to be more specific? There seems to be an unhealthy obsession in some sporting quarters about the direct relationship between weight loss and athletic performance. The sport of elite cycling is at the forefront of the advent of “athletic anorexia”. Granted, the lighter you are the faster you may be able to cycle uphill, in theory at least. 


Restricting one’s calorie intake for the sake of a better power-to-weight ratio is not only harmful to optimum health, but it can also lead to an obsession with one’s appearance leading to further mental stress.


In the wake of the recent doping scandals surrounding professional cycling, several confessions by former riders have awakened the mainstream media and population to the harsh realities of elite sports. While the recurring topic is the use of performance enhancing drugs (PEDs), other idiosyncrasies of the closed world of pro-cycling have emerged into the public domain, including the obsession with race weight.

Tyler Hamilton as touched on the subject of weight loss and caloric restriction in his important autobiography, The Secret Race, destined to become a classic amongst cycling aficionados and mainstream fans alike. Going for a six hour training ride, returning home and drinking a bottle of carbonated water whilst swallowing three sleeping pills so you sleep through dinner sounds almost comical, but is certainly not out of the ordinary in terms of cyclists chasing their elusive “form”.

The problem, however, comes when an aspiring pro or weekend warrior is confronted with this phenomenon - and other old wives tales or urban legends - in books or magazines and follows these details to the letter. Maybe he or she will get that contract or improve their race performance etc. But the long term side effects and health risks of toying with their natural metabolism in the quest for numbers on a scale far outweigh any benefits that may occur in the short term.

Professional cyclists, and endurance athletes as a whole, are overly skinny. A body fat percentage of 5 or even 7 percent is simply not practical or healthy to the normal person, no matter at what their level of fitness. Your immune system suffers tremendous strain, with common colds hovering around every corner.

I distinctly remember the emergence of meal replacement drinks in the mid-1990s. Several brands had “herbal” connotations, where a simple few glasses of these “mixes” allegedly provided the user with all the nutrients found in real food, with the added bonus of guaranteed weight loss. No need for proper meals anymore; just mix a few spoons of the “magic powder” with water and your daily sustenance was complete. 

This craze extended quickly into the sport of triathlon, which I was competing in extensively at the time. Remember that back then, the sport was shrugging of its pioneering phase where it was often dominated by slightly overweight – in athletic terms at least – lifesaver built athletes and “Slim Jims” alike. Over the course of only one season, I remember several well-built triathletes suddenly evolve into lean, mean racing machines, with the topic after races being that of weight loss instead of comparing times over a beer or ten. Unsurprisingly, they were soon injured, with the then revolutionary knee-taping techniques prominent at the mid to late season events.

Athletes of all levels who are conscious about their weight should consider the following parameter: a minimum body weight limit. This means that once you can accurately determine the lightest body weight that is both practical AND healthy for you, then this becomes your cutoff of point. If you get lighter than this particular weight, it is time to scale back your training and concentrate on getting more sleep and better nutrition.

Similarly, a limited weight gain during the off-season is actually beneficial for several reasons. Injuries are able heal quicker and illness is often averted with a reasonable increase in weight amongst endurance athletes. The body’s immune system is strengthened due to less activity, similar to the hibernation period of many animal types. Limited weight gain means 5-6kg; not 10-15kg though.

Take a look at this article by Jonas Colting on the subject of athletes and weight. While the piece is written in his native Swedish, it is readable in English using Google Translate.