Clever Training via Rakuten offers the Fitbit Charge 3 HR Activity Tracker in Graphite/Black for $149.95. Coupon code "SPORTS20" drops it to $119.96. Plus, you'll receive $11.90 in Rakuten Super Points. Assuming you'll use the credit, that's $12 under our mention from four days ago and the lowest price we've seen. (Factoring the credit, it's also the best price we could find today by $40.) Deal ends February 28. It features: Heart rate tracking Measures steps taken, distance traveled, calories burned, stairs climbed, minutes of activity, length and quality of sleep Up to 7 days of battery life Water-resistant up to 150 feet Compatible with iOS or Android devices