If you’re looking to optimize your performance during intense workouts, then it’s crucial to prepare your muscles properly beforehand. Muscle preparation refers to the process of getting your muscles ready for the demands that will be placed on them during exercise. This can involve a variety of activities, such as stretching, foam rolling, or performing dynamic warm-up exercises.

©2016 Bloomberg News O0GDWI6JTSEB (Bloomberg) — Statistics surrounding economic growth are flawed at best, yet investors and officials rely on them. To show how uncertain the numbers can be, London-based research firm World Economics set out to rank 154 countries according to the reliability of their gross domestic product statistics. “Without