Causes and Remedies of Green Swimming Pool Water. Pool water is meant to be clean and clear. Ideally, swimming pools are meant to be crystal clear and ready for a refreshing swim any time of the day or night, but bodies of non-moving water tend to collect bacteria and algae which grow over time and can change the color of your pool.
Grounded fighter. 1  A grounded fighter is defined as: Any part of the body, other than a single hand and feet touching the fighting area floor. To be grounded, both hands and feet, palm/fist down, and/or any other body part must be touching the fighting area floor. At this time, kicks or knees to the head will not be allowed.
Dean Leysen, Training Brazilian jiu-jitsu, limited experience in Judo and Muay Thai. There are strict rules today for UFC fighters, indeed. They are required to wear UFC gloves, and approved clothing - as opposed to the first few UFC events where fighters could choose to wear a gi for instance or fight without gloves. These regulations make the sport safer for the athletes. It wasn't unheard of in the first UFC events for people to lose teeth or get seriously injured.