Divide tu peso entre talla x talla. Ej: 55/ 1.65 x 1.65 = 55/ 2.7225 = 20.20 (normal)
0...5 = delgadez III 5...10 = delgadez II 10...18.5 = delgadez I 18.5...24.9 = normal 25...29.9 = sobrepeso 30...34.9 = obesidad I 35...39.9 = obesidad II 40...+ = obesidad III eso es todo