You want to change your running routine all the time, because you have slow and fast muscles fibres of I'm correct that have different functions. You can focus on slow twitch muscle fibres by running for extended periods of time pase yourself and increase speed as you run or when you are going to again. Fast twitch muscle fibres can be developed by doing sprints or any fast/explosive leg exercises.
TalkWithStranger is the best random chat rooms website for online chatting. It lets you connect with thousands of other online users near to you and farthest from you. Our chat website is 100% free to use and it requires no registration to chat online. You will find singles, teenagers, adults from all parts of the world including USA, UK, Germany, India, Indonesia and Australia. Happy Chatting & Start Making New Friends Today!