Jillian Michaels swears by these 6 exercises for toned arms
Jillian Michaels swears by these 6 exercises for toned arms
Jillian Michaels is a celebrity fitness trainer and former coach on the television show “The Biggest Loser.” She told INSIDER her go-to exercises for toning arm, back, and shoulder muscles. Michaels gravitates toward functional moves, or exercises that streng…