Jillian Michaels is a celebrity fitness trainer and former coach on the television show "The Biggest Loser."
Business Insider got her tips for toned arms.
Tricep dips can be done almost anywhere.
Pushups are a classic exercise for people at all fitness levels.
Yoga poses like down dog for strengthening her arms and back.
Michaels also recommended pullups or chin-ups.
Dumbbell rows are one of Michaels' go-to functional exercises.