The downside of getting in shape...
It's harder to burn calories! I've been doing heart zone training for almost 9 months now. This includes weekly: 1 hour zone 3 - about 160 bpm 2 hours zone 2 - about 140 bpm 3 hours zone 1 - about 120 bpm I find it's more and more work to get to these levels. For example zone 3 used to be achieved by level 15/16 on the…
