Check out this great fitness offer today from Groupon! For $25, get either a Heart Pro or a Heart Pro Petite heart rate watch with a heart health guide (a $69.99 value). Or, for $39 you can get a Motiva Heart Rate Watch with a heart rate guide and a bonus band (a $100 value). These are really cool looking watches and would be a perfect Christmas gift, just in time for that New Year’s resolution! The watch tracks your heart rate including the percentage of maximum to help you burn calories and it has multiple timers, too. Shipping isn’t included but is a flat low rate of $4.95. Not bad.