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Share what's on your mind or view what others with are thinking through the wonders of Thunk. Si

Using intervals, run/walk, for your training and/or race has proven both effective and beneficial. H

Easy Intervals makes keeping track of your run and walk cycle simple, created for those who don'

Fartlek, which is Swedish for Speed Play, is an effective and fun way to incorporate some speed work

Reach that race goal, achieve that PR by taking away the guess-work and letting Pace Band calculate

Spanning 18 miles from along Lake Michigan, Chicago's Lakefront Trail is clearly marked with sig