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Cereal bar + piece of fruit - The carbs and protein combo ensures muscle tissue repair and an energy restock, which is why nutty bars and fruit are ideal.

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Tuna wrap - Mix a can of tuna with some low-fat Greek yogurt, lemon juice, and a pinch of mustard. Get a tortilla and quickly assemble the wrap.

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Turmeric smoothie - After a workout, the body is tired and inflamed, which is why it needs something alkaline and anti-inflammatory such as turmeric. Banana, ginger, almond milk, and turmeric make for a killer combo.

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Protein popcorn - Sprinkle a small bag of low-fat or fat-free popcorn with some whey protein as soon as it comes out of the microwave and mix it all up.

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Apple + almond butter - This snack is a great source of nutrients and protein.

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Sweet potatoes - Sweet potatoes are a relatively low-calorie food, and they're packed with vitamins and nutrients, including vitamins B6, C, D, iron, magnesium, and potassium.

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Trail mix - Nuts are a great source of protein and healthy fats. Pistachios are also rich in potassium, an electrolyte you lose when you sweat.

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Sardines + crackers - Low-salt crackers topped with water-packed canned sardines make for a calcium, vitamin, and omega 3 loaded snack.

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Greek yogurt + berries - A handful of mixed berries with low-fat Greek yogurt will provide enough protein and carbs to get your body back on track.

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Eggs and hummus - Top a little bowl of hummus with a halved hard-boiled egg for a protein-packed snack.

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Cottage cheese blueberry toast - Use wholegrain bread, and top it with cottage cheese and blueberries for a yummy post-workout option.

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Rice cake + peanut butter + banana - For a twist on this classic recipe, use rice cakes, as they provide extra fiber without the empty carbs of white bread. 

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Turkey and cheese + apple slices - Try skipping the bread entirely and going for the fillings only! Make a little roll-up with the cheese and turkey slices, and add the apple slices for an energy boost.

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PB&J protein pancakes - For the ones with a sweet tooth, this is the perfect way to reduce your cravings. Add a scoop of whey protein to your pancake batter and get cooking.

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Peanut and caramel protein bar - You can make a big batch of these at home, and even though they'll feel like candy bars, they're actually high in protein. Try this recipe, for example.

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Chicken and vegetable salad - If you're looking for something more substantial, or tend to workout right before dinner, a veggie and chicken pasta salad will hit all the right spots. 

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Avocado tuna salad - This snack is also rich in protein, and you can prepare a big batch of the avocado tuna salad ahead of time, so you can eat it at any time of the day during the week.

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Scrambled egg bagel - You can even make this in the morning and then wrap it up and pop it in your gym bag so you have a healthy snack option after your workout.

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Fruit popsicles - Use low-fat Greek yogurt and chopped fruit to assemble these treats, which are perfect for hotter days.

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Apple cheese crackers - Simple, packed with protein and good carbs, and super delicious.

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Spinach and egg white omelette - A great refuel after a sweaty workout, the protein in the egg whites and the nutrients in the spinach will make your whole body happy.

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Hummus + pita bread - If you're buying hummus from the supermarket, make sure there are no added ingredients (such as sugar). Pita is a classic, but you can also go for veggie sticks.

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Dates + sunflower butter -

Potassium-rich dates help with getting rid of excess salt and water weight. Pair them with sunflower butter and you're in for a treat.

See also: Which is the best burger chain in the US?

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