| Term | Definition |
| la alimentación | nutrition, feeding |
| los alimentos | food |
| apropiado, -a | appropriate |
| el calico | calcium |
| el carbohidrato | carbohydrate |
| la comida basura | junk foodl |
| la dieta | diet |
| la energía | energy |
| equilibrado, -a | balanced |
| la estatura | height |
| la fibra | fiber |
| el hábito alimenticio | eating habit |
| el hierro | iron |
| lleno, -a | full |
| la merienda | snack |
| nutritivo, -a | nutritious |
| la proteína | protein |
| saludable | healthy |
| vacío, -a | empty |
| la vitamina | vitamin |
| aunque | despite, even when |
| la manera | way |
| el nivel | level |
| la alergia | allergy |
| el antibiótico | antibiotic |
| la aspirina | asprin |
| estar resfriado, -a | to have a cold |
| estornudar | to sneeze |
| la fiebre | fever |
| el grado centígrado | centigrade degree |
| la gripe | flu |
| el jarabe | syrup |
| la tos | cough |
| el oído | ear |
| el pecho | chest |
| contener | to contain |
| evitar | to avoid |
| incluir | to include |
| saltar (una comida) | to skip (a meal) |
| tomar | to take, to drink |
| débil | weak |
| fuerte | strong |
| el corazón | heart |
| el músculo | muscle |
| aconsejar | to advise |
| desarrollar | to develop |
| exigir | to demand |
| quejarse | to complain |
| los abdominales | crunches |
| el calambre | cramp |
| los ejercicios aeróbicos | aerobics |
| estar en forma | to be fit |
| estirar | to stretch |
| flexionar | to flex, to stretch |
| la fuerza | strength |
| hacer bicicleta | to use a stationary bike |
| hacer cinta | to use a treadmill |
| hacer flexiones | to do push-ups |
| relajar(se) | to relax |
| respirar | to breathe |
| el yoga | yoga |
| la edad | age |
| el peso | weight |
| aguantar | to endure, to tolerate |
| el consejo | advice |
| caerse de sueño | to be exhausted, sleepy |
| concentrarse | to concentrate |
| confianza en sí mismo, -a | self-confidence |
| estar de buen / mal humor | to be in a good / bad mood |
| el estrés | stress |
| estresado, -a | stressed out |
| preocuparse | to worry |
| sentirse fatal | to feel awful |
| el brazo | arm |
| la cabeza | head |
| el codo | elbow |
| el cuello | neck |
| el dedo (del pie) | finger (toe) |
| el estómago | stomach |
| la garganta | throat |
| el hueso | bone |
| la muñeca | wrist |
| el pie | foot |
| la pierna | leg |
| la rodilla | knee |
| el tobillo | ankle |
| doler(ue) | to pain |
| sentirse mal | to feel bad |
| tener calor | to be hot |
| tener dolor (de) | to be hurting (somewhere) |
| tener frío | to be cold |
| tener hambre | to be hungry |
| tener sed | to be thirsty |
| caminar | to walk |
| correr | to run |
| descansar | to rest |
| dormir | to sleep |
| hacer ejercicio | to exercise |
| levantar pesas | to lift weights |
| mover(se) | to move (oneself) |
| quedarse en cama | to stay in bed |
| el enfermero / la enfermera | nurse (m) / nurse (f) |
| examinar | to examine |
| el médico / la médica | doctor (m) / doctor (f) |
| poner la inyección | to give a shot |
| la radiografía | x-ray |
| la receta | prescription |
| recetar la medicina | to prescribe medicine |
| recetar la pastilla | to prescribe pills |
| recomendar (ie) | to recommend |