Rowing and swimming: fueling when the sport limits opportunities to eat
Learn to adapt nutrition to short, intense events, rowing heats and prolonged swimming with limited support.
A few minutes competition can depend on a large training base and well-organized meals. A crossing of hours may require fueling during movement, even without the pockets and bottles of a cyclist.
Chapter 13 approaches rowing and swimming to show that the logistics of the modality modifies the application of nutritional principles. The teaching is to plan real opportunities for consumption, in addition to physiological demand.
Duration of competition and duration of day are different things
In 2,000-meter rowing, the competitive effort is relatively brief and intense. This does not render irrelevant the feeding of previous hours or the recovery between participations.
The day can include heating, waiting, batteries, displacements and other race start. The athlete needs to be prepared and maintain conditions to repeat the work.
The question is not just how much to eat during those minutes of competition. It’s like organizing the entire period so as not to depend on a fast meal at the end of the day.
A short competition does not require eating while competing
The author highlights the availability of glycogen to respond to the effort. Daily feeding and the previous period play an important role because there is no need to open a gel in the middle of a dispute of a few minutes.
This helps distinguish how to supply the preparation and supply during the competition. The choice of timing must respond to the task.
A product can be useful between batteries and without function during effort. Nutrition remains important even when the intake in motion is not part of the execution.
Between batteries, think of the next race start
After participation, the interval determines the choice. With more time, a meal can fit. With close return, a smaller and familiar combination may be more feasible.
Editorial example: If the athlete will stay in the structure of the event throughout the day, you need to take or confirm access to options for breaks. Knowing that there will be lunch does not tell if it will happen before or after the next battery.
Logistics should include storage, schedules and tolerated food. The plan no longer depends on finding something suitable at the time of greater haste.
Weight categories create an additional problem
The book discusses the slight oar and attempts to achieve weight for weighing. A drop in the scale obtained by water withdrawal or restriction may compromise the condition of competing.
The teaching is not to confuse meeting a category rule with being prepared to produce performance. They are related and potentially conflicting tasks.
This article does not reproduce methods of dehydration or rapid weight loss. The author’s own discussion emphasizes long-term planning and adequate condition for race start.
The evaluation needs to consider health, rules and performance with appropriate follow-up.
In long swimming, fueling is a skill
During a long journey, the athlete does not have the same opportunities as those who are running alongside stations. Feeding depends on rules, support, sea, boat and form of delivery.
The solution needs to be practiced. Identifying the bottle, approaching, receiving, drinking and resuming swimming are parts of the execution.
A perfect food on the label is of little use if the swimmer cannot consume it in the range available. The plan should consider the real movement, not just the time standing at the edge of the pool.
The quantity delivered may differ from that consumed
Editorial example: one bottle has 50 g of carbohydrates in 500 mL. The concentration corresponds to 10 g per 100 mL. If the swimmer consumes 200 mL, he will receive 20 g of carbohydrates, not 50 g present in the entire bottle.
These numbers are hypothetical and do not represent a recommendation of concentration. They serve to teach the calculation.
If the team registers a bottle just because they delivered it, it may overestimate the fueling. The volume that returned and the difficulty of consumption are relevant information.
The support technique needs to allow a coherent estimate of what happened.
Team and swimmer need to share the plan
Define times or opportunities, product identification, alternatives and those who register consumption. It is also necessary to check the regulation: support, contact and procedures vary between events.
Do not assume that the experience of another crossing guarantees the same rules. Nutritional strategy needs to be compatible with the event in which it will be used.
The team also needs food and conditions to maintain attention. The book highlights that safety and execution depend on people who can spend many hours accompanying the athlete.
Water temperature enters the strategy
Being in the water does not eliminate the demand for liquids or the effect of the environment. Cold and heat change comfort, preferences and possibilities of consumption.
A drink may need another presentation to be acceptable. This does not mean that a hot drink solves inadequate exposure to cold or replaces withdrawal criteria.
Nutrition participates in the preparation, but safety also depends on the environment, athlete conditions and ability to follow up.
Recognize when the problem is no longer food
Difficulty in coordination, confusion, altered speech or significant deterioration should not be treated only as a desire to eat or drink. The CDC identifies similar changes between signs of hypothermia that require assistance.
In water, relying exclusively on the swimmer's own assessment may be insufficient when there is commitment. The plan needs to have clear procedures for observation and interruption with the responsible organization.
This article does not offer a rescue protocol. It delimits the function of nutritional strategy.
The Teaching That Stays
The modality defines when food can happen. In rowing, planning the day and intervals may be more important than consuming something during the short competition. In long crossing, receiving and ingesting under real conditions is part of the competitive ability.
The effective plan links necessity, opportunity and execution. When one of these parts is missing, the nutritional calculation ceases to represent the experience in water.
Primary reference: EBERLE, Suzanne Girard. Endurance Sports Nutrition. 2nd ed. Human Kinetics, 2007. Cap. 13, “Rowing and Long-Distance Swimming”. Explanatory summary in our own words. Numerical examples and situations identified as editorials are from Enduran-se.
Sources for editorial updates:
Cada um no seu ritmo. Juntos no caminho.