Here's what's On The Rise in Fitness over the last 30 days, according to Trendrank:

• Scarlett Johansson's personal trainer suggests to always eat dark chocolate
• Al Roker explains why the keto diet works for him
• Former Mr. Universe gives up all food during the week
• Influencer admits she relied on cocaine, cigarettes to keep her weight down
• Chris Pratt is following a Bible-inspired diet where he only eats fruit, vegetables, and unleavened bread
• Why liquid diets and weight loss cleanses don't actually help you lose weight