Boston Marathon 3.0 vs 4.0 Treadmill Comparison – Which is Best?

 

The Boston Marathon treadmill comes in 2 forms: the more affordable 3.0 and the premium 4.0 model.

They look very similar – which leads a lot of people to wonder what’s the difference? This video will show you the 5 main differences between these two treadmills.

Want to learn more? You can read the full reviews of the Boston marathon 3.0 treadmill or 4.0 treadmill here.

 

 

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