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Practical guides

Calorie tracking, macros, and weight trends.

Start with the question in front of you: how to log a restaurant meal, interpret a scale change, or review a calorie target. Each guide makes its assumptions and limits visible. Or explore a movement and training question below.

8 guides3 interactive demosWorked examples and sources

Food logging and weight trends

Work through a meal estimate, a scale change, or the assumptions behind a target.

Worked examples

How do I estimate a restaurant meal?

Follow a five-step workflow with four worked examples for menu information, shared dishes, custom orders, and meals you cannot reconstruct.

Estimate restaurant calories
Interactive demo

Why did my scale weight change?

Move a fictional reading, switch kg/lb, and compare a daily jump with a seven-day moving average. See how the demo differs from the app’s coaching trend.

Explore weight trends and daily readings
Interactive demo

How do calorie targets adapt?

Compare on-pace, slower, faster, and incomplete-log cases. The model shows its arithmetic and limits; it does not prescribe your target.

Try the adaptive calorie target examples
Interactive demo

How precise does a macro log need to be?

Change portions and macro mix in a fictional food log. Compare an estimated meal with an unlogged meal.

Try macro tracking without perfection

Movement and training questions

Check a specific claim, follow the sources, and keep the limits in view.

Worked examples · FAQs

Does 10,000 steps a day count as exercise?

Compare daily steps with exercise intensity using four fictional cases, a direct answer, and common questions.

Check steps, intensity, and exercise
Source-linked explainer

Does stretching prevent every injury?

Review what the linked expert consensus supports about stretching, preparation, and recovery.

Read the stretching and injury guide
Source-linked explainer

Is there one essential protein window?

Explore the guide’s comparison of total intake, training, and meal timing, with links to the underlying reviews.

Read the protein timing guide
Source-linked explainer

What can short exercise snacks tell us?

Look at the evidence for brief activity bouts and the limits of the body-composition findings.

Read the exercise snacks guide