Train with a friend to add focus and dedication to your fitness plan. Friends can not only be supportive, but can also add a bit of competition if they're on a more advanced fitness level than you. _Website not available. Sign in: https://www.twine.net/signup_…Train with a friend to add focus and dedication to your fitness plan. Friends can not only be supportive, but can also add a bit of competition if they're on a more advanced fitness level than you. _Website not available. Sign in: https://www.twine.net/signup_WWWW…