What is the crossword answer for the clue: Muscle builder

HEMAN - a 5 letter word may be the answer you are looking for!

STEROID - a 7 letter word may be the answer you are looking for!

PROTEIN - a 7 letter word may be the answer you are looking for!

Muscle builder

5 Character Answers:

HEMAN

7 Character Answers:

PROTEIN

STEROID