Hi there, my father-in-law has recently had an angioplasty and several stents fitted to sort out severe angina. Now, he's allowed to walk, and wants a heart rate monitor for his birthday (soon) so he can not overexert himself.
he wants a fairly baic one, but one that he can programme various target heart rates/times into - eg he wants to create a warm-up / brisk walk / cool-down type programme to get him back to full health again.
any recommedations ?