These workouts are all about getting your heart rate up and keeping it up. The challenge here is to swim fast while not losing the control over your technique. Great if you are preparing for a race, or just want to switch things up.
These workouts are all about getting your heart rate up and keeping it up. The challenge here is to swim fast while not losing the control over your technique. Great if you are preparing for a race, or just want to switch things up.