I've changed my 250 to an Insight 2. It's an improvement and it helped me be more attentive with my sleep, exercise. I don't do runs but walks, hiking, cycling

I've changed my 250 to an Insight 2. It's an improvement and it helped me be more attentive with my sleep, exercise. I don't do runs but walks, hiking, cycling and several water sports during summer. It's also used as a HR sensor for my cycling Garmin device.