What to Eat Around Training (Simple, Not a Diet Plan)
Updated: 23 hours ago
Picture two athletes in the same program. One trains at 6:00 a.m. before work. The other walks into the gym at 6:00 p.m. with a full workday behind them. They need the same things from food, but they need them at very different times, and most nutrition advice ignores that completely.
So instead of timing windows, special protocols and a shelf of supplements, let's walk through both days plate by plate. The details matter far less than the foundation, and the foundation is simpler than you think.
First, a clear line. This is not medical or diet advice, and it is not a diet plan. If you have specific goals, a medical condition, or a history of difficulty with food, please see a registered dietitian or your doctor. They can give you individual advice that no article can.
IN THIS ARTICLE
What every plate is building toward
Two things carry most of the weight, whatever time you train. The first is eating enough overall. CrossFit training is demanding. If you consistently eat too little for the work you do, recovery suffers, performance stalls, and over time health can too. Constant fatigue, poor recovery between sessions, frequent illness, disrupted sleep and stalled progress can all be signs of under-fueling. If your goal is changing body composition, a registered dietitian can help you do it without compromising training.
The second is protein, which supports recovery and adaptation. The International Society of Sports Nutrition (ISSN) position is that 1.4–2.0 g of protein per kilogram of body weight per day is sufficient for most exercising individuals. For a 75 kg athlete, that is roughly 105–150 g a day. In practice, spread it across three to five meals or snacks, aim for roughly 20–40 g per meal depending on your size, and build each meal around a protein source: meat, fish, eggs, dairy, tofu, tempeh, legumes, or a protein powder when it is convenient.
Then there is carbohydrate, your main fuel for high-intensity work, which describes a lot of what happens in a class. Low intake often shows up as flat, heavy sessions and poor performance in longer or repeated efforts. As a general guideline from sports nutrition consensus statements, lighter training days may need around 3–5 g per kilogram per day, while about an hour a day of moderate to hard training may need around 5–7 g per kilogram per day. Treat those numbers as a starting point, and adjust to how you perform and recover. Rice, potatoes, oats, bread, pasta, fruit and starchy vegetables are all good everyday sources.
The morning-session day
Before the 6:00 a.m. class. The early athlete rarely has two to four hours to digest a full meal. If you cannot eat much, something small like a banana or a glass of milk is often better than nothing. Some people train fine fasted for short sessions; if you feel weak or lightheaded, eat something. If you have 30 to 60 minutes, a small, easily digested snack with mostly carbohydrate and a little protein works well: a banana with yogurt, toast with honey, or a small bowl of cereal with milk.
Breakfast after class. This is the meal that matters most on a morning day, because the tank is low and the session may have been done on very little. The priorities are protein to support repair and carbohydrate to replenish energy. Eggs and toast, or Greek yogurt with fruit and granola, both fit. If you trained fasted, eat sooner rather than later.
Lunch, snack and dinner. From here, the job is simply to hit your daily protein and carbohydrate targets with normal meals, spaced through the day. A chicken and rice bowl at lunch, a protein-forward snack in the afternoon, a balanced dinner with vegetables. If you are training again the next morning, dinner is part of tomorrow's fuel, so do not skimp on the carbohydrate.
The evening-session day
Breakfast and lunch. The evening athlete has the opposite problem: plenty of time to eat, and plenty of ways to get it wrong by skipping lunch in a busy workday. Treat both meals as training fuel. Build them around protein and a solid carbohydrate source.
The pre-training meal or snack. Two to four hours before, a normal balanced meal with carbohydrate, protein and some vegetables sets you up well: rice, chicken and vegetables, or a sandwich with lean meat and fruit. If lunch was long ago, add a small snack 30 to 60 minutes out. Keep high-fat, high-fiber and very large meals away from the hour before training. They digest slowly and can cause discomfort. The goal is to arrive fueled and comfortable, not full.
Dinner after class. A meal with protein and carbohydrate within a few hours works well for most people. The "anabolic window" is wider than it is often made out to be. If you ate a few hours before training, there is no need to rush a shake the moment you finish. Training twice in one day, or again the next morning? Then recovery nutrition matters more, so prioritize carbohydrate and protein soon after the first session.
Coach's cue: Fuel the session you are about to do, then refuel for the one after it.
The glass next to every plate
Even modest dehydration can make training feel harder, and it does not take a complicated system to avoid. Drink regularly through the day so you arrive at training already hydrated; for the morning athlete, that means starting the day before. Pale yellow urine generally indicates good hydration. Sip during longer sessions, especially in the heat.
If you want a number, weigh yourself before and after a session. Each kilogram lost is roughly a liter of fluid, and a common guideline is to drink about 1.25–1.5 liters for every kilogram lost over the following hours.
Electrolytes, mainly sodium, are lost in sweat. For typical one-hour sessions, normal meals usually cover your needs. Heavy sweaters, long sessions and hot conditions are where an electrolyte drink or a salty snack is most useful. One caution: drinking very large amounts of plain water during long sessions can dilute blood sodium, so do not force down more fluid than you need.
A note on the supplement shelf
Food comes first. Supplements fill specific gaps, and only a few have strong evidence behind them for training performance:
Creatine monohydrate: one of the most researched supplements in sports nutrition. It supports short, high-intensity efforts and can help strength and training adaptations over time. A common approach is 3–5 g per day, taken consistently; timing matters less than taking it daily. Some people notice a small weight increase from water stored in muscle.
Caffeine: well supported for improving performance and reducing perceived effort. Effective doses in research are commonly around 3–6 mg per kilogram of body weight, about an hour before training, though many people respond to less. Start low, avoid it late in the day because of sleep (evening athletes, take note), and skip it if you are sensitive. Check with your doctor first if you are pregnant or have a heart condition or another medical reason to limit caffeine.
Protein powder: not magic, just convenient food, useful when it helps you reach your daily protein target.
Supplements are not regulated like medicines, and contamination does happen. Look for products that are third-party tested by programs such as NSF Certified for Sport or Informed Sport, which is especially important if you compete in a drug-tested sport. Check with your doctor before starting supplements if you take medication or have a health condition.
Two brands we partner with: Podium Nutrition for supplements, and Protein Fueled Foods, whose protein sauces are an easy way to add protein to meals (code FB10). Neither replaces the basics above. As with any product, check the label, look for third-party testing and make sure it suits your needs.
Fuel the plan, then follow it
Whether your session is at dawn or after dark, the pattern holds: enough food, enough protein, carbohydrate placed around the work, and water in the glass. Good nutrition works best alongside consistent, well-structured training.
Sphere Programming gives your supplemental engine and gymnastics work a clear weekly structure alongside class. If you want your training built around your goals and schedule, Sphere Individual or Sphere Performance gives you a personal plan. For individual nutrition advice, pair it with a registered dietitian.
Your turn. Tried this? Tell me how it went in the comments below. I read every one, and your questions help shape what I write next. If it helped, tap the heart so it reaches more athletes.
Keep reading
Further reading: Journal of the International Society of Sports Nutrition
Coach Fritz Bautista · Head Coach, ATHLETESPHERE
CrossFit Level 2 Trainer (CF-L2) ✓ · CrossFit Programming Certificate · MBA · Digital Marketing Certified · Coaching athletes from all walks of life online
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