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bulking

What does bulking mean?

A training phase focused on gaining muscle mass by eating in a caloric surplus alongside heavy resistance training.

"I'm bulking through winter and cutting before summer."

Origin

Bodybuilding term for the mass-gaining phase of a build-and-cut cycle.

Frequently asked questions

What does bulking mean?
Bulking is a phase of eating in a calorie surplus alongside heavy training to gain muscle mass.
How long should you bulk?
There's no fixed length; many lifters bulk through colder months and then cut before summer, adjusting to their goals and rate of gain.
What's the difference between bulking and cutting?
Bulking means eating in a surplus to build muscle, while cutting means eating in a deficit to lose fat while preserving muscle.
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Slang definitions: FreeDict original editorial.