With the warm months ahead of us, we are all tempted to do all of our work outs in the great outdoors. Believe me, I'm the first one to want to be outside, but you can create a good argument that quality training sessions still should be conducted in doors, free of the elements and with the use the technology available to us. For example, this season I'm going to continue to do my speed work on the treadmill. I can easily control my 8x1 min sprints at lactic acid threshold, without having to worry about stop lights, or running over the walking couple while trying to stare at my heart rate monitor. Likewise on the bike, Coach Troy's Dropping the Hammer is a great indoor workout where you can control heart rate, cadence and power without getting hit by a truck.
So stay inside to get your quality training sessions in. If you have to be outside, then swim outside on days where you do your speed work indoors.
