| high quality heart rate monitor | 1.76 | 0.3 | 1699 | 31 | 18 |
| top heart rate monitor | 1.16 | 0.9 | 9519 | 22 | 41 |
| best heart rate monitor for heart patients | 0.45 | 0.4 | 4847 | 42 | 52 |
| a good heart rate monitor | 1.79 | 0.7 | 3584 | 25 | 1 |
| professional heart rate monitor | 0.56 | 0.2 | 4058 | 31 | 85 |
| the best heart rate monitor | 0.37 | 0.9 | 2100 | 27 | 6 |
| best medical heart rate monitor | 1.62 | 0.8 | 6870 | 31 | 60 |
| great heart rate monitors | 0.16 | 0.7 | 135 | 25 | 92 |
| best heart rate monitor uk | 1.11 | 0.8 | 1602 | 26 | 58 |
| highest rated heart rate monitor | 1.46 | 0.6 | 4976 | 32 | 22 |
| heart rate monitor buy | 0.96 | 0.2 | 374 | 22 | 18 |
| popular heart rate monitors | 0.91 | 0.3 | 6854 | 27 | 59 |
| top rated heart rate monitors | 1.5 | 0.3 | 6374 | 29 | 10 |
| buy heart rate monitors | 0.87 | 0.8 | 7321 | 23 | 1 |
