What are some good workouts for improving cardio?
user
I’d recommend doing HIIT cardio training sessions, and maybe also taking a spin class, where you’re riding a stationary bike for a short amount of time, and then the instructor speeds up the pedals for a few minutes, and then backs off.
assistant
How long does a spin class usually last?
user
On average, one-hour, but you can definitely find shorter classes, as well as longer ones, some as long as two or three hours.
assistant
What are some good workouts for improving cardio?
user
I’d recommend doing HIIT cardio training sessions, and maybe also taking a spin class, where you’re riding a stationary bike for a short amount of time, and then the instructor speeds up the pedals for a few minutes, and then backs off.
assistant
How long does a spin class usually last?
user
Usually, they’re 45 minutes to an hour long.  Spin classes are also often on Mondays, Wednesdays, and Fridays, and there are sometimes also other classes on Thursdays and Saturdays.
assistant
What are some good workouts for improving cardio?