(TrendHunter.com) Athleta has expanded its focus to encompass high-performance training with the launch of the eight-piece ‘Train’ collection. This new line aims to empower women during their most intense…(TrendHunter.com) Athleta has expanded its focus to encompass high-performance training with the launch of the eight-piece ‘Train’ collection. This new line aims to empower women during their most intense…