Modern air bikes are far from the creaky machines your parents had at the local Y decades ago. Today’s machines are overbuilt and imposing. With bigger fans, heavier components, and electronic performance monitors, these machines are designed to take, and deliver, a beating. Credit: Jacob Lund / Shutterstock The Assault Bike® is one of a
HIIT
Whether you call it conditioning, metcon, or plain old “cardio,” some type of cardiovascular training is necessary to achieve results you can’t replicate with standard weight training alone. While there are plenty of programming options, cardiovascular training essentially boils down to one of two camps. The first is steady-state cardio training, where a single speed