This is a good entry level watch for a runner that wants to follow their HR during runs. The watch is only moderately complex. The numbers are legible. The basic kit comes with a strap, the sd kit comes with the footpod.
You really need to buy into the HR zones to get the full function of this watch. Otherwise, it may be a bit of overkill. The polar website has some additional instructions that help with this.Get more detail about Polar RS200sd Heart Rate Monitor Watch (Black).
