Training and nutrition. One plan. Free.
BothFit builds you a personalized beginner plan in minutes — both halves, working together.
Your plan has two halves — training and nutrition. Skip either and the goal slips. They only work together.
How it works
Tell us about you
A few quick questions — your goal, body and activity. We calculate your numbers from established formulas, never guesses.
Get your plan
A beginner training block and a matching nutrition plan — the two halves, built together for your goal.
Follow it — or take it with you
View your plan on the web and export it as a real PDF. No account, nothing saved.
Tools & guides
Quick, science-based calculators and beginner guides. Each one feeds into your full plan.
BMI calculator
Your Body Mass Index and weight category.
Calorie & TDEE calculator
Your maintenance calories and a goal-adjusted daily target.
Macro calculator
Protein, carbs and fat for your calories and goal.
Beginner guides
Evidence-based reads on training and nutrition — no myths, every article cited.
Read guides