Block21 Fitness 2. Viv Cycle 3. Bodied 4. Alpine Training Center 5. Colfax Strong Strengh & Conditioning—and more.

With ninja-style obstacle racing joining the modern pentathlon, USA Ninja Challenge is now an official Olympic training ...

Hailey Bieber attended a pilates class in West Hollywood with her BFF Kendall Jenner over the weekend. The workout comes amid concern for her husband Justin Bieber's behavior and rumors that ...