Bulk-up

noun

noun ·Rare ·Advanced level

Definitions

Noun
  1. 1
    The process of bulking up.

    "Muscle size (weight gain) program: A bulk-up of three to five sets of 5, gradually increasing to 10 reps at 70 to 80 percent effort […]"

Example

More examples

"Muscle size (weight gain) program: A bulk-up of three to five sets of 5, gradually increasing to 10 reps at 70 to 80 percent effort […]"

Etymology

Deverbal from bulk up

Data sourced from Wiktionary, WordNet, CMU, and other open linguistic databases. Updated March 2026.