Usually a set of data is taken for a control group, which is commonly the normal or usual state, and one or more other groups are examined, where all conditions are identical to the control group and each other except this one variable.
Can Boxing Build Muscle. As a general rule of thumb, cardio workout regimens, like those performed during boxing practices, donât really work all the great with helping you build muscle. The reason why is because cardio training typically lacks a lot of heavy resistance, which is absolutely crucial for building muscle.
Boxing Is Upper-Body Cardio Most cardio focuses on the lower body. With boxing, however, your primary moves come from your upper half, making it a great cross-training option when you want to bust a running or cycling rut, or knock out some cardio that won't tax your legs too much.