High-intensity interval training, also known as HIIT, is a great way to improve your overall cycling performance. Working through short bursts of intense efforts, followed by brief rest periods ...

The resistance of water makes your heart pump harder, which helps increase capillary density. Swimming for a minimum of 30 minutes, three days a week, can greatly improve heart health and endurance.

Sprint interval training, or SIT, is super trendy right now. It’s a great way to improve your running speed and to get in a ...

such as a treadmill or exercise bike. This is great for bouts of High Intensity Interval Training, where the aim is to work as hard as you can for a short burst and then recover equally as quickly.

Whether you’re trying to crush a 5K, keep up in a HIIT class, or just feel less winded ... rate monitor while running on a treadmill or cycling on a stationary bike. The mask is hooked up ...