katalax resteemedateazi (53)in #fitness • 7 years agoHIIT - High Intensity Interval TrainingEver heard of HIIT? It is proven to be one of the most effective exercising techniques used to burn off body fat. On…katalax resteemedateazi (53)in #health • 7 years agoTop Five Tips to Gaining Muscle!In the gym, day in and day out and still cannot gain that muscle mass? These top five tips will help you on your path…