Endurance refers to the body’s physical capacity to sustain exercises for a prolonged period of time. Endurance activities keep your heart, lungs, and circulatory system healthy and improve your overall fitness. A high-endurance individual can perform physical activities for a prolonged duration with relatively less discomfort and fatigue than a low-endurance individual.

Genes that influence the fuel usage for energy production, distribution of muscle fibers (slow twitch and fast twitch), and oxygen-carrying capacity of the blood vessels, all directly affect the level of endurance. Individuals with certain genetic types are better at endurance-based activities than others.

Aerobic capacity (AC), also known as the VO2 max, is the body’s maximum capacity to transport and utilize oxygen during exercises. Whatever your fitness goals may be, improving your AC can help you reach them faster. Around 4.8 calories are burnt for every liter of oxygen used. By improving the aerobic capacity, you essentially train your body to burn more calories for the same oxygen usage.

The maximum oxygen uptake is determined partially by your genetic makeup. People with certain genetic types may require additional aerobic training to achieve the optimal VO2 max than others.

Power is an important component of physical fitness. In power training, you apply the maximum amount of force as fast as possible. Certain muscle fibers contract quickly and powerfully and play an important role in power-based activities, like sprinting and weight lifting. These are known as fast-twitch muscle fibers.

People of certain genetic types have a lesser distribution of these fast muscle fibers than others. Endurance-based training may be more suitable for such individuals. A workout regime combining high-strength and high-speed exercises may lead to an increased ability to apply power.

Insulin is a hormone made in the pancreas that plays an important role in controlling blood sugar levels. When the blood sugar levels are high, the pancreas secretes more insulin. Insulin sensitivity describes how responsive your cells are to insulin. Improving insulin sensitivity can lower your risk for conditions like type 2 diabetes and obesity.

Research indicates that physical activity has a beneficial effect on insulin sensitivity. The LIPC gene regulates the fat stored in the liver, which, in turn, influences insulin resistance. People with certain types of the LIPC gene experience greater improvements in insulin sensitivity than others.

The amount of physical activity or exercise required for weight management varies greatly between individuals. Exercising improves metabolism, which is vital for both weight loss and weight management. How your body responds to exercise is mediated by several genes like FTO, ADRB2, and INSIG2.

These genes influence factors like fat metabolism, energy expenditure, hormonal changes, metabolic rate, and even stress levels, all of which can contribute to weight fluctuations. Exercising, gradually spins the effects of these genes in our favor. People with certain genetic types experience a better response to exercises than others.

Aerobic capacity, Endurance, Exercise motivation, Exercise recovery, Flexibility, Hand grip strength, Heart capacity, Ligament strength, Likelihood of fatigue, Likelihood of injury, Lung Capacity, Power, Tendon strength, HDL cholesterol levels with exercise, Insulin sensitivity with exercise, Weight loss or weight gain with exercise.