+*Cardio*, short for cardiovascular exercise, is any physical activity that elevates [Heart Rate](/wiki/heart-rate) to strengthen the [Heart](/wiki/heart) and circulatory system. This form of [Exercise](/wiki/exercise) improves oxygen delivery, enhancing [Endurance](/wiki/endurance) and overall [Fitness](/wiki/fitness).
+## See also
+- [Aerobics](/wiki/aerobics)
+- [Stamina](/wiki/stamina)
+- [Health](/wiki/health)
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