Those three words describe BODY TYPES!! The following is a brief description of EACH. Most of us are a combination of two of these body types. What sort of morph are YOU??
ECTOMORPH
A person described as an ECTOMORPH would have a body that does NOT gain weight easily. [fat OR muscle] ECTOMORPHS seem to be able to eat as much as they want to and ALWAYS stay underweight. An ECOTMORPH does NOT do very well even IF he TRIES to gain weight. An example of an ECTOMORPH would be someone like Leonardo DiCaprio.
MESOMORPH
A person described as a MESOMORPH would have a body that MOST would consider 'ideal'. MESOMORPHS are usually well proportioned and they have neither too much OR too little body fat. Their upper body AND their lower body LOOK like 'they' belong together. A MESOMORPH CAN obtain positive results from practically ANY exercise program. An example of a MESOMORPH would be someone like Mark Wahlberg. ['Marky Mark']
ENDOMORPH
A person described as an ENDOMORPH would have a body that gains weight VERY easily. [both fat AND muscle] An ENDOMORPH has the best 'chance' of being a 'fat guy' and is usually someone you DON'T want to pick a fight with!! MOST professional wrestlers are ENDOMORPHS.
are NOT only ONE of these body types. ME, for instance!! I'm a MESOMORPH from the waist DOWN and an ENDOMORPH from the waist UP!!