Exercise plays an important role in the maintenance of good health. It can help strengthen our bones and muscles, improve our mood, contribute to healthy weight management and support our energy levels.
Exercise is physically demanding and requires energy and nutrients to fuel the body’s capacity to perform, repair and strengthen over time. Without proper post-exercise recovery, muscles soreness, reduced immunity and mental fatigue is more likely to occur. Optimising nutrition, ensuring adequate sleep, and improving flexibility through stretching are important factors to consider when designing an effective post-exercise recovery plan.
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Optimising post-exercise nutrition
Specific nutritional requirements will differ depending on various factors such as age, sex, training goals and intensities, and individual preferences. Regardless, achieving a good nutritional foundation through eating a well-balanced diet is crucial in maximising muscle recovery post-exercise. Improving outcomes can be as simple as ensuring the inclusion of key macro- and micronutrients in the diet, such as:
Carbohydrates – the body’s primary source of energy, needed for restoring glycogen in muscle. Good food sources include brown rice, lentils and sweet potato.Protein – is essential for the repair and maintenance of muscle tissue. Good food sources include lean red meat, tofu, fish and chicken.Water – helps regulate body temperature and aids muscle contraction. A great amount of fluid is lost during exercise and must be sufficiently replenished to maintain blood volume.Magnesium – supports energy production and healthy muscle contraction function, and maintains a healthy nervous system. Exercise increases the demand for magnesium and low levels may be associated with muscle fatigue and cramps. Good food sources include green leafy vegetables like spinach, almonds and cacao.Zinc – is an antioxidant that reduces free radicals in the body and supports immune system health. Intense exercise for long periods of time can generate free radicals in the body. Good food sources include oysters, pumpkin seeds and chickpeas.Chromium – aids carbohydrate metabolism to support healthy blood sugar. The ability of cells to access glucose in the blood is important in supporting performance and recovery. Good food sources include broccoli, liver and brewer’s yeast.Ensuring adequate sleep
Sleep is a crucial part of a post-exercise recovery routine as it helps the body to restore and repair. It is recommended that adults get 7-9 hours per night. Sleep is composed of many phases, but it is during deep sleep that the majority of muscle repair and regeneration takes place. In this stage of sleep, growth hormone is released, and extra oxygen and nutrients are diverted to muscles to repair cells and stimulate growth. Inadequate sleep can reduce the level of growth hormone released and therefore impact the body’s capacity to maintain and build healthy muscle.
Improving flexibility through stretching
The benefits of stretching post-exercise are well established. It is generally recommended that 5-10 minutes of stretching is performed after a workout to reduce the risk of injury, promote greater flexibility and relieve muscle tension. Some examples of static stretches include shoulder stretch, toe touch, knee to chest and the butterfly stretch.
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