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5 reasons gym food and a sensitive stomach don’t mix

Shakes, big bowls of oats, “high-protein” bars, diet yogurt. If your stomach argues with all of them, there are five reasons. Each one has a fix, and two meal plans are built on those fixes.

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A ginger soy beef rice bowl with grated carrot, bok choy and scallion greens
Ginger Soy Beef Rice Bowl. The Build Plan, page 22.~920 kcal65 g protein
128recipes across the two books
6calorie levels, from 1,800 to 4,000
30days to decide, or your money back

This page is about food. The plans are recipes and meal plans. They are not medical advice and they do not treat any condition. If you have ongoing gut symptoms, see a doctor first.

The five reasons

A bowl of maple oat and rice porridge topped with sliced banana
~850 kcal50 g protein

Maple Oat and Rice Porridge. The Build Plan, page 11.

01

“Safe” servings were set for normal plates

A food counts as low only up to a certain serving: about half a cup of oats, one piece of fruit. A training breakfast runs two or three times that.

In the plans: the oats stop at half a cup, and rice, lactose-free milk and whey isolate make the bowl big. About 850 calories and 50 g of protein.

A week plan page listing each meal with calories, protein and a fruit count for each day

The Build Plan, page 83

02

“Safe” foods add up inside one meal

It has a name: stacking. Several limited foods on one plate can add up past the line, even with each one inside its own serving.

In the plans: one fruit per meal, two a day, and no limited food doubled on a plate.

A tall glass of banana and peanut butter shake with oats, a banana and a spoon of peanut butter beside it
~755 kcal53 g protein

The Safe Gainer Shake. The Build Plan, page 49.

03

Protein products are built on the things you avoid

Whey concentrate carries more lactose than isolate. Inulin, chicory root, maltitol and sorbitol are all FODMAPs. The shake, the gainer and the bar each fail on a different one.

In the plans: one powder rule, and a 755-calorie shake with 53 g of protein to use in place of a mass gainer.

Sliced sirloin with herb sauce, roast potatoes and green beans on a dark plate
~535 kcal47 g protein

Sirloin, Roast Potatoes and Green Beans. The Lean Plan, page 33.

04

Diet food is the worst offender

Sugar-free gum, flavored “high-protein” yogurt, cottage cheese and protein bars carry the same ingredients. You eat “clean” and feel worse.

In the plans: The Lean Plan uses no diet products. Protein stays high and you eat every meal. Main meals run 465 to 595 calories.

A page of the Label Cheat Sheet headed Where they hide

The Label Cheat Sheet, page 3

05

Garlic and onion hide under other names

On meat, poultry and meat-based stock, a US label can list garlic and onion powder as “natural flavors.” Sausages, deli meat and stock cubes are the usual places.

In the plans: flavor comes from garlic-infused oil, scallion greens, ginger and tamari. Each recipe lists the labels to check, and the Label Cheat Sheet comes free.

Glass containers of chicken, rice, green beans, potatoes, salmon and carrots laid out for the week
64recipes in each book, one per page
93pages each, as an instant PDF
6calorie levels, from 1,800 to 4,000
12lunches and dinners from one prep session

A full day that adds up

A 3,500-calorie day from The Build Plan

BreakfastMaple Oat and Rice Porridge~850
Mid-morningPopcorn, Peanut and Dark Chocolate Mix~440
LunchGinger Soy Beef Rice Bowl~920
DinnerPork Chop, Mashed Potatoes and Green Beans, with Maple-Roasted Carrots~960
EveningVanilla Chia Pudding with Strawberries~330
Total~211 g protein~3,500

The Lean Plan does the same at about 1,800, 2,100 and 2,400 calories. Calories and protein are estimates.

A seared pork chop with mashed potatoes, green beans and maple-roasted carrots
Dinner: pork chop, mash, green beans and maple-roasted carrots

Next to the budget low-FODMAP cookbooks

Build and LeanFive budget cookbooks we read
Meals sized for trainingYesNo
Days added up to a calorie levelYesNo
Says which foods are limited and what to addYesNo
Help with labelsYesRarely
Travel and batch-cook ratingsYesNo

Based on five low-priced low-FODMAP cookbooks we read in October 2026.

The Build Plan and The Lean Plan: 128 recipes across the two books

Every recipe lists the labels to check. One prep session batch-cooks 12 lunches and dinners for the fridge and freezer.

Low-FODMAP meal plans for people who train

The Build Plan is for gaining. The Lean Plan is for losing. Both work the same way: open the plan, cook the meal, check the total.

  • 64 recipes in each book, with main meals sized for training
  • Week plans at three calorie levels, already added up
  • Limited foods kept inside their serving on every plate
  • A batch-cook prep session and a shopping list
  • 30-day money-back guarantee
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  • FreeThe Label Cheat Sheet
  • IncludedWeek plans
  • IncludedBatch-cook prep plan
  • IncludedShopping list

For a refund, email [email protected] within 30 days. The Lean Plan is not for under-18s, pregnancy or breastfeeding, or anyone with a history of disordered eating.

Straight answers

Will it work for my stomach?

We can’t promise that. Stomachs differ. The plans are low-FODMAP meals with the portions worked out, and the 30-day refund covers you if they aren’t for you.

Is this a treatment for IBS?

No. These are recipes. Do the low-FODMAP diet itself with a doctor or a FODMAP-trained dietitian.

How long do I eat like this?

The strict phase is 2 to 6 weeks, then you add foods back. The books cover that step.

Tonight’s dinner can be the easy part

Open the plan, cook the meal, check the total.

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30-day money-back guarantee. Instant PDF.

A maple tamari salmon rice bowl with cucumber, carrot ribbons and sesame seeds