Cassey Ho Vinh is a phenomenally successful social media fitness influencer and inspiration. She is perhaps currently best known for her YouTube channel, Blogilates, which has more than 8 million subscribers and an incredible 2.3 billion views. She is a certified Pilates and fitness instructor and her effective, easy-to-follow workout videos have found an enormous and appreciative audience. She also heads up her own brand of gym and active fashio...