bulk up

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bulk up

  • /ˌbʌlk ˈʌp/

verb bulks up · bulking up · bulked up

  1. intransitive To gain weight.
  2. transitive To increase the weight of.
  3. To train the body with a high-calorie diet and intense weightlifting in order to increase the overall mass of the body, especially the muscles. A review of studies done on runners and strength training showed generally positive impacts and no negative consequences. You won’t hulk out or bulk up just fine-tune some lean muscle in ways that running alone can’t do.

    Similar: hulk out

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verb to gain weight

Españolabultarse
Русскийнабира́ть вес nabirátʹ ves

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MLA

"bulk up." Wiktionary, via Micwyn, micwyn.com/word/bulk%20up. Accessed 6 Nov. 2026.

APA

bulk up. (n.d.). In Wiktionary, via Micwyn. Retrieved November 6, 2026, from https://micwyn.com/word/bulk%20up

Chicago

"bulk up." Wiktionary, via Micwyn. Accessed November 6, 2026. https://micwyn.com/word/bulk%20up.

BibTeX
@misc{bulk_up_2026,
  title = {bulk up},
  howpublished = {Wiktionary, via Micwyn},
  year = {2026},
  url = {https://micwyn.com/word/bulk%20up},
  urldate = {2026-11-06}
}