Health & Fitness The Health & Fitness quizzes offers engaging quizzes on wellness topics, from nutrition to workouts, helping you learn while having fun. 10 Questions Health & Fitness Which exercise is most effective for improving core strength? Play Now Other quizzes Health & Fitness Which exercise is most effective for improving core strength? Play Now Health & Fitness What is the primary benefit of stretching after exercise? Play Now Health & Fitness What is a common symptom of overtraining in fitness? Play Now Health & Fitness What is the primary purpose of a warm-up before exercising? Play Now Health & Fitness What is the primary role of carbohydrates in the body? Play Now Health & Fitness Which hormone is primarily responsible for regulating sleep-wake cycles? Play Now Health & Fitness What is the primary function of Vitamin C in the body? Play Now Health & Fitness What is the primary purpose of core exercises? Play Now Health & Fitness What is the purpose of dietary fiber in the diet? Play Now Health & Fitness Which of these is a key benefit of high-intensity interval training (HIIT)? Play Now Health & Fitness Which nutrient is primarily responsible for healthy vision? Play Now Health & Fitness What is the best type of exercise for improving flexibility? Play Now 12 Next Sign up for Quiz Daily! By subscribing to Quiz Daily you are agreeing to our Privacy Policy and Terms of Use. Sign up