We found one dictionary that defines the word arm exercises:

General (1 matching dictionary)

1. arm exercises: Vocabulary.com

(Note: See arm_exercise as well.)

Definitions from WordNet (arm exercise) ▸ noun:  exercise designed to strengthen the arm muscles ▸ Also see arm_exercise ▸ Words similar to arm exercises ▸ Usage examples for arm exercises ▸ Idioms related to arm exercises ▸ Wikipedia articles (New!) ▸ Words that often appear near arm exercises ▸ Rhymes of arm exercises ▸ Invented words related to arm exercises