ectomorph

Lean body type

Ectomorph is one of three body types in a classification system developed by psychologist William Sheldon in the 1940s.

An ectomorph has a lean, narrow build with long limbs, little body fat, and difficulty gaining muscle mass.

The term appears most often in fitness and bodybuilding contexts, where trainers recommend different workout and nutrition strategies based on body type.

As an ectomorph, he struggled to bulk up no matter how much he ate.

physique

lanky

Tall and ungainly thin

lean · wiry · rangy · spindly · svelte · lithe · sinewy · angular · bony · narrow

somatotype

Sheldon

Male given name

metabolism · phenotype · lean · slender · thin · linear · angular

athletic

marathoner

Racer of 26.2 miles

climber · high-jumper · basketball · volleyball · endurance · cardio · calisthenics · yoga · gymnastics · pole-vaulter

genetics

heredity

Genetic trait transmission

  • genesUnits of heredity
  • DNAHereditary code molecule
  • genotypeOrganism's complete allele set

phenotype · inheritance · traits · polygenic · biological · chromosomes · variation · ancestry · dominant · recessive

humorism

melancholic

Inclined toward reflective sorrow

classical · ancient · disposition · cerebral · nervous · constitution

bodybuilding

bulking

Gaining size intentionally

supplements · creatine

Categories
Opposites
body type/somatotype

ectomorphendomorph

Rounded body type

stocky · heavyset · mesomorph · muscular · brawny

physical build characteristics

ectomorphbig-boned

Having a large frame

soft-bodied · bulky · massive · hefty · substantial

Family

morph, morphology, morphed, morphing, morpheme, morphological, mesomorph, endomorph

Familiarity
Top 1,000,000
Profile
Used worldwide · Timeless · Rated G