Medical disclaimer

The calculators and plans on TheFitSync are for general education and fitness guidance only. They are not a substitute for professional medical advice.

Don't use this site if you are pregnant or breastfeeding, under 16, or have kidney disease, an eating disorder or another serious condition, unless your doctor says it's fine.

Stop exercising and seek medical help if you feel chest pain, dizziness, faintness or unusual breathlessness.

Supplement suggestions are general. Check with a doctor, especially if you take any medicines.

Last updated: October 2026