𝗕𝗮𝗰𝗸 𝗨𝗽 𝗬𝗼𝘂𝗿 𝗗𝗮𝘁𝗮. If change your phone, reinstall app, or get some errors in new app version, you lose all data. This is...

How Many Miles Per Week Should I Run? People run for many different reasons: to stay in shape, de-stress after a long day, nail a new...

What is warm-up exercise? Warm-up is an exercise before you start running to increase body temperature, stretch muscles to prevent muscle...