I think if you want one it would still be worth it. Even when you lose those last 10 lbs you'll still continue exercising to maintain that weight loss and HRM can help you do that!
I read a great article on this topic the other day actually that may answer some questions for ya! Should I Use A Heart Rate Monitor?!
For me HRM's are an invaluable tool... For training and fitness... And MAINTAINENCE... And I was using them long before I had any issue with weight...
The feedback that they provide so that you can train in the right zone and not overdue it, so you get the most benefit from your workouts really is worth it... And not just for the serious and hardcore... But also for anyone that is just interested basic fitness as well...
Pointless to buy a HRM now?
