finegym-io/fitness-calc

Comprehensive TypeScript fitness calculation library. BMI, BMR, TDEE, 1RM, body fat, macros, heart rate zones, calorie burn, pace/speed, and more. Zero dependencies.

2 best points · 1 comments · 1 Hacker News post · 7 GitHub stars · View on GitHub

Hacker News discussions

• Open-source TypeScript fitness calculator library (BMI, TDEE, 1RM, macros, etc.) (2 points, 1 comments, by vedadburgic, 2026-02-01)