Challenged - Create and participate in video challenges of any kind.
MuscleWiki - Understand your body, simplify your workouts
Peeky - Peeky is a website builder for creatives. Create beautiful image galleries and portfolio sites online.
Macrosinc - Macrosinc is a fitness and healthy nutrition website that help people in gaining fitness and health-related guides.
FOLD - What wacky things would you do if the price was just right?
IIFYM - IIFYM, aka If It Fits Your Macros, is a fitness website that helps you achieve your health goals.