In addition to burning lots of calories, spinning classes also offer many other health benefits. One major benefit is improved cardiovascular health; because spinning classes involve intense bursts of energy followed by periods of rest, they help strengthen your heart muscles while also improving your overall endurance levels. This makes them great for those looking to improve their aerobic capacity without having to venture outside or invest in expensive equipment such as treadmills or ellipticals. Furthermore, studies have shown that regular spinning classes can help lower blood pressure over time due to improved circulation throughout the body during exercise sessions.