Can anyone recommend a heart rate monitor for an iPhone 6?

[iMore Question]

Heart rate monitor for an iphone 6.

I have an iphone 6. Would like to purchase a heart rate monitor that would allow me to keep track of my heart etc when working out. Would love recommendations for what would be a good choice. Would like to keep costs as low as possible. Thanks

 

[qbnkelt]

Re: Heart rate monitor for an iphone 6.

Like this?

https://itunes.apple.com/us/app/heart-monitor/id291845681?mt=8&at=10l3Vy

 

[kch50428]

Re: Heart rate monitor for an iphone 6.

Fitness & Sport - iPhone Accessories - Apple Store (U.S.)

Google/Bing "iphone health sensors"