Nutrition and Exercise
Expert-defined terms from the Advanced Certificate in Exercise and Stress course at London School of Business and Administration. Free to read, free to share, paired with a globally recognised certification pathway.
Advanced Certificate in Exercise and Stress Glossary #
Advanced Certificate in Exercise and Stress Glossary
Aerobic Exercise #
Aerobic Exercise
Aerobic exercise, also known as cardio exercise, is a form of physical activity… #
It involves continuous, rhythmic movements that engage large muscle groups, such as running, swimming, or cycling. Aerobic exercise helps improve cardiovascular health, endurance, and overall fitness level.
Anaerobic Exercise #
Anaerobic Exercise
Anaerobic exercise is a form of physical activity that involves short bursts of… #
Unlike aerobic exercise, anaerobic exercise does not rely on oxygen for energy production. It helps build strength, power, and muscle mass.
Basal Metabolic Rate (BMR) #
Basal Metabolic Rate (BMR)
Basal Metabolic Rate (BMR) is the amount of energy expended by the body at rest… #
BMR accounts for the majority of daily energy expenditure and varies based on factors like age, gender, weight, and muscle mass.
Body Mass Index (BMI) #
Body Mass Index (BMI)
Body Mass Index (BMI) is a measurement that assesses an individual's body weight… #
It is calculated by dividing a person's weight in kilograms by their height in meters squared. BMI is used to classify individuals as underweight, normal weight, overweight, or obese.
Calorie #
Calorie
A calorie is a unit of measurement used to quantify the energy content of food a… #
It represents the amount of energy required to raise the temperature of one gram of water by one degree Celsius. Calories are essential for providing the body with energy to perform daily activities.
Carbohydrates #
Carbohydrates
Carbohydrates are one of the three macronutrients, along with protein and fat, t… #
They are found in foods like grains, fruits, vegetables, and dairy products. Carbohydrates are broken down into glucose, the body's primary source of fuel.
Cardiovascular Exercise #
Cardiovascular Exercise
Cardiovascular exercise, also known as aerobic exercise, is any activity that in… #
It includes activities like running, swimming, and cycling that work your heart and lungs, improving their efficiency over time.
Chronic Stress #
Chronic Stress
Chronic stress is a prolonged state of psychological and emotional tension that… #
It is often caused by ongoing stressors like work pressure, financial problems, or relationship issues. Chronic stress can lead to health problems if not managed effectively.
Complex Carbohydrates #
Complex Carbohydrates
Complex carbohydrates are a type of carbohydrate made up of long chains of sugar… #
They are found in foods like whole grains, legumes, and vegetables. Complex carbohydrates provide sustained energy and are a healthier choice than simple carbohydrates.
Dehydration #
Dehydration
Dehydration occurs when the body loses more fluids than it takes in, leading to… #
Symptoms of dehydration include thirst, dry mouth, fatigue, and dizziness. It is important to stay hydrated during exercise to prevent dehydration.
Dietary Fiber #
Dietary Fiber
Dietary fiber is a type of carbohydrate that the body cannot digest #
It is found in plant-based foods like fruits, vegetables, whole grains, and legumes. Fiber helps regulate digestion, promote satiety, and support overall gut health.
Endorphins #
Endorphins
Endorphins are neurotransmitters produced by the body in response to stress, pai… #
They act as natural painkillers and mood boosters, promoting feelings of well-being and euphoria. Endorphins are often released during exercise, leading to the "runner's high" sensation.
Energy Balance #
Energy Balance
Energy balance refers to the relationship between energy intake from food and en… #
A positive energy balance occurs when intake exceeds expenditure, leading to weight gain, while a negative energy balance results in weight loss.
Essential Fatty Acids #
Essential Fatty Acids
Essential fatty acids are fats that the body cannot produce on its own and must… #
They play a crucial role in cell structure, brain function, and hormone production. Omega-3 and omega-6 fatty acids are examples of essential fatty acids.
Flexibility #
Flexibility
Flexibility is the ability of a joint to move through its full range of motion w… #
It is an important component of physical fitness that helps prevent injuries, improve posture, and enhance athletic performance. Stretching exercises can help improve flexibility.
High #
Intensity Interval Training (HIIT)
High #
Intensity Interval Training (HIIT) is a form of exercise that alternates short bursts of high-intensity exercise with periods of low-intensity recovery or rest. HIIT is an efficient way to burn calories, improve cardiovascular fitness, and increase metabolism in a shorter amount of time.
Hydration #
Hydration
Hydration refers to the process of maintaining adequate fluid levels in the body… #
Water is essential for hydration and plays a crucial role in regulating body temperature, transporting nutrients, and eliminating waste products. Proper hydration is important during exercise to prevent dehydration.
Macronutrients #
Macronutrients
Macronutrients are nutrients that the body requires in large amounts to function… #
They include carbohydrates, proteins, and fats, which provide energy, support growth and repair, and regulate various physiological processes. Balancing macronutrient intake is essential for optimal health and performance.
Mindfulness #
Mindfulness
Mindfulness is a mental state characterized by being fully present and aware of… #
It involves practices like meditation, deep breathing, and body scans to cultivate awareness and reduce stress.
Muscular Strength #
Muscular Strength
Muscular strength is the ability of a muscle or muscle group to exert force agai… #
It is essential for performing daily tasks, such as lifting objects and maintaining good posture. Strength training exercises like weightlifting help increase muscular strength.
Neuromuscular Adaptations #
Neuromuscular Adaptations
Neuromuscular adaptations refer to changes in the nervous system and muscles in… #
These adaptations include improvements in muscle coordination, recruitment, and motor unit activation, leading to enhanced performance and reduced risk of injury.
Nutrients #
Nutrients
Nutrients are substances found in food that are essential for growth, developmen… #
They include carbohydrates, proteins, fats, vitamins, minerals, and water. Consuming a balanced diet rich in nutrients is important for meeting the body's needs and supporting optimal function.
Nutrition #
Nutrition
Nutrition is the process by which the body obtains and utilizes nutrients from f… #
A well-balanced diet that provides essential nutrients in the right proportions is key to promoting overall well-being and preventing chronic diseases.
Overtraining #
Overtraining
Overtraining is a condition characterized by excessive exercise volume, intensit… #
It can lead to physical and mental fatigue, decreased performance, and increased risk of injury. Recognizing and addressing overtraining is crucial for long-term success in fitness.
Physical Activity #
Physical Activity
Physical activity refers to any bodily movement that requires energy expenditure #
It includes activities like walking, running, dancing, and gardening. Regular physical activity is essential for maintaining health, managing weight, and reducing the risk of chronic diseases.
Protein #
Protein
Protein is a macronutrient made up of amino acids that are essential for buildin… #
It is found in foods like meat, poultry, fish, dairy products, legumes, and nuts. Consuming an adequate amount of protein is important for muscle growth and recovery.
Progressive Overload #
Progressive Overload
Progressive overload is a training principle that involves gradually increasing… #
It is essential for improving fitness, strength, and performance over time. Failing to apply progressive overload can result in plateaus.
Recovery #
Recovery
Recovery is the period of time between exercise sessions when the body repairs a… #
Adequate recovery is essential for preventing overtraining, reducing fatigue, and optimizing performance. Rest, proper nutrition, and sleep are key components of the recovery process.
Resistance Training #
Resistance Training
Resistance training, also known as strength training or weight training, is a fo… #
It involves lifting weights, using resistance bands, or performing bodyweight exercises. Resistance training is beneficial for improving overall fitness and body composition.
Resting Heart Rate #
Resting Heart Rate
Resting Heart Rate (RHR) is the number of times the heart beats per minute while… #
It is an indicator of cardiovascular fitness and overall health. A lower resting heart rate typically signifies a stronger heart and better cardiovascular conditioning.
Sleep Hygiene #
Sleep Hygiene
Sleep hygiene refers to a set of practices and habits that promote good quality… #
It includes establishing a consistent sleep schedule, creating a comfortable sleep environment, limiting screen time before bed, and practicing relaxation techniques. Adequate sleep is essential for recovery and performance.
Stress #
Stress
Stress is a natural response to physical or psychological demands that disrupt t… #
It can be triggered by various factors, such as work pressure, relationships, or financial difficulties. Chronic stress can have negative effects on health and well-being if not managed effectively.
Stretching #
Stretching
Stretching is a form of exercise that involves lengthening and elongating muscle… #
It can help prevent injuries, reduce muscle tension, and enhance athletic performance. Types of stretching include static, dynamic, and proprioceptive neuromuscular facilitation (PNF).
Supplements #
Supplements
Supplements are products that contain vitamins, minerals, herbs, amino acids, or… #
They are commonly used to enhance performance, support specific health goals, or address nutrient deficiencies. It is important to consult a healthcare provider before taking supplements.
VO2 Max #
VO2 Max
VO2 Max is the maximum amount of oxygen the body can utilize during intense exer… #
It is a measure of aerobic fitness and endurance. VO2 Max is influenced by factors like genetics, age, training status, and cardiovascular health. Improving VO2 Max can enhance athletic performance and overall fitness level.
Water Intake #
Water Intake
Water intake refers to the amount of water consumed daily to maintain proper hyd… #
Adequate water intake is essential for regulating body temperature, transporting nutrients, and flushing out waste products. Factors like climate, physical activity, and individual needs determine water requirements.
Yoga #
Yoga
Yoga is a mind #
body practice that combines physical postures, breathing exercises, meditation, and relaxation techniques to promote physical, mental, and emotional well-being. It can help reduce stress, improve flexibility, enhance strength, and cultivate mindfulness. Practicing yoga regularly can support overall health and vitality.