Updated HR Zones

Decided that since I'm in better shape now after finishing a half marathon, that I would investigate where my HR zones are at.

Percentile	Old range	New range
60	137	112
70	148	130
80	159	149
90	170	167
100	180	186

Run Type	Time/km	HR
Tempo	6:05	161-167
Steady	6:48	under 153
LSD	6:48-7:30	149-167
Speed	5:14	181-184
Race Pace	6:24

I have to say, it is easy to get confused about your HR zones as many people calculate it differently. I do like these ranges and they will definitely change my runs.