Related Experiment Video
Updated: Jan 7, 2026
11:15
Determining the Contribution of the Energy Systems During Exercise
Published on: March 20, 2012
42.3K
Differences in Total Daily Energy Expenditure Across Field Sports: A Narrative Review.
Brenen Skalitzky1, Jennifer B Fields2,3, Margaret T Jones2,4
1School of Medicine and Public Health, University of Wisconsin-Madison, Madison, WI 53706, USA.
Journal of Functional Morphology and Kinesiology
|December 24, 2025
Summary
Rugby players expend more total daily energy (TDEE) than soccer players, but their energy needs relative to body mass are similar. Physical activity levels (PAL) help explain these differences in energy expenditure.
Area of Science:
- Sports Science
- Exercise Physiology
- Nutritional Science
Background:
- Total daily energy expenditure (TDEE) varies significantly across different sports, influencing athlete nutrition.
- Understanding sport-specific energy needs is crucial for optimizing performance and health.
- Field-based team sports like rugby and soccer present unique energy demands.
Purpose of the Study:
- To review TDEE and energy expenditure markers in field-based team sports.
- To evaluate the utility of physical activity levels (PAL) in estimating energy needs for team sport athletes.
Main Methods:
- A literature review focused on rugby and soccer studies using doubly labeled water (DLW) for energy expenditure measurement.
- 11 studies were identified and analyzed.
- Weighted means and standard deviations were calculated for pooled data.
Main Results:
- Rugby players showed higher absolute TDEE (4417 kcal/day) compared to soccer players (3157 kcal/day).
- Relative TDEE (kcal/kg/day) was similar between rugby and soccer athletes.
- Physical activity levels (PAL) were significantly higher in rugby (2.2) than soccer (1.7).
Conclusions:
- Rugby athletes have greater absolute energy demands than soccer athletes, influenced by body size and composition.
- Individualized nutrition strategies are essential for team sport athletes.
- PAL is a valuable metric for understanding and contextualizing energy requirements in sports.
Keywords:
athlete nutritiondoubly labeled waterenergy availabilityphysical activity levelsport-specific energy needssports physiologytotal daily energy expenditureMore Related Videos
06:52An Inertial Measurement Unit Based Method to Estimate Hip and Knee Joint Kinematics in Team Sport Athletes on the Field
Published on: May 26, 2020
8.4K
10:08Effects of a Novel Neuromuscular Training Intervention on Jump, Sprint, and Change of Direction in Adult Female Soccer Players
Published on: June 10, 2025
1.2K
Related Concept Videos
00:51Energy Budgets
10.5K
Organisms must balance energy intake with the energy required for growth, maintenance and reproduction. These trade-offs result in a variety of survivorship and reproductive strategies, including semelparity and iteroparity. Semelparous species, like annual plants, have only one reproductive episode in their lifetimes and consequently have short lifespans. Iteroparous species, by contrast, have many reproductive events during their lifetimes but have relatively few offspring. These two...
10.5K
01:19Energy Balance
988
The human body gets energy from the three macronutrients: carbohydrates, proteins, and fats. Energy is released when the chemical bonds in the organic compounds present in the food are broken down. The energy content of food is measured in kilocalories (kcal), defined as the amount of heat required to raise the temperature of one kilogram of water by one degree Celsius. This value is determined by measuring the temperature change of the water surrounding a calorimeter after the complete...
988
01:01Production Efficiency
18.1K
Net production efficiency (NPE) is the efficiency at which organisms assimilate energy into biomass for the next trophic level. Due to low metabolic rates and less energy spent on thermoregulatory processes, the NPE of ectotherms (cold-blooded animals) is 10 times higher than endotherms (warm-blooded animals).
18.1K
01:25Metabolic Rate
1.1K
The human body is a powerhouse of energy, with every cell performing numerous functions that require energy. This energy production and consumption is measured by the metabolic rate, which quantifies the total heat generated by all the body's chemical reactions and mechanical work. This measurement helps to determine the rate of kilocalorie (kcal) consumption needed to fuel all ongoing activities.
The Basal Metabolic Rate (BMR) measures the energy expended at rest.
Several factors influence...
The Basal Metabolic Rate (BMR) measures the energy expended at rest.
Several factors influence...
1.1K
00:48Optimal Foraging
13.4K
How animals obtain and eat their food is called foraging behavior. Foraging can include searching for plants and hunting for prey and depends on the species and environment.
13.4K
01:20Exercise and Cardiovascular Response
3.8K
Exercise significantly impacts cardiovascular response, which is crucial for understanding patient health and designing effective treatment plans.
Light to moderate physical activity initiates a series of interconnected responses in the body. The heart rate modestly increases in anticipation of the workout, followed by widespread vasodilation as oxygen consumption by skeletal muscles increases. This results in decreased peripheral resistance, increased capillary blood flow, and accelerated...
Light to moderate physical activity initiates a series of interconnected responses in the body. The heart rate modestly increases in anticipation of the workout, followed by widespread vasodilation as oxygen consumption by skeletal muscles increases. This results in decreased peripheral resistance, increased capillary blood flow, and accelerated...
3.8K