After more than 2 decades specializing in sports nutrition, I’ve always hesitated to write a “simple” overview. The truth is, high-performance nutrition is incredibly complex—when I work with athletes, we dive into everything from genetics and carb cycling to precise nutrient timing. But because I constantly get asked for my baseline philosophy, I’m finally breaking it down. Here is your essential, no-nonsense guide to pre-, during, and post-activity nutrition.
Pre-Activity: Fueling the Engine
Your primary goals before a workout are simple: deliver quick-acting energy and protect your muscles from excessive breakdown.
Timing is everything here:
- 2–3 Hours Before: Aim for a balanced meal of complex carbohydrates and a moderate amount of protein.
- Less Than 1 Hour Before (or First Thing in the Morning): Focus strictly on easily digestible carbohydrates. Skip the protein and fat here—they slow down digestion, which can leave you feeling heavy, lethargic, or nauseous during your workout. Save them for recovery!
Here is what that looks like in practice, depending on your countdown clock:
Meals (2+ hours)
- Cereal with milk and banana
- Sandwich with peanut butter + banana
- Stirfry with rice, meat, veggies
Snacks (1-2 hrs)
- Fruit smoothie
- Cereal bar/energy balls with fruit
- Fruit with yogurt and granola
- Crackers and hummus
- Toast with jam
If your activity is lasting an hour or less, nothing more than water will need to be consumed during it. If you are working out for longer, or in the heat, you will likely need to add carbs and electrolytes to that water to decrease dehydration, fatigue, and cramping. Sports drinks, whether commercially- or home-made, can do the trick.
Post-Activity: The Recovery Window
Once your workout is done, your body enters recovery mode. Your two main nutrition goals are to replenish your glycogen stores (the carb energy you burned) and supply protein to repair and build muscle tissue.
For optimal recovery, aim to grab a snack within 30 to 45 minutes of finishing your session. Here are some ideal recovery options that hit that perfect carb-to-protein balance:
- Smoothie made with greek yogurt and fruit
- Chocolate milk
- Greek yogurt with berries and seeds
- Crackers with hummus
- Protein bar and fruit
Remember that these are general examples of how to fuel activity. Individual needs will vary and if you are looking to optimize performance through nutrition, seeking out the services of a sports nutritionist will be in your best interest. If you are in the Okanagan and would like to get more individualized guidance from a dietitian, contact us today!
To learn more about nutrition for longevity, make an appointment with our dietitian. Dietitian visits are often covered by extended benefits plans. Direct billing for dietitian visits may also be available.

