rollerski wheel speed

This week, we’re featuring a workout from the training logs of Team Gregg. These days, husband and wife Brian and Caitlin Gregg are adjusting to life, training and bodily changes as Caitlin is pregnant with their first child (a girl), due in early February. Read the full story here. Caitlin sent us the following “trailheading” workout, in reference to starting and ending a workout with someone else, which is how they often train together. ***...