re: #137 Blind Frog Belly White

When I’m on the road, I have to pay attention to keep my HR below 150, because I can go longer if I stay in the 120-140 range. I can ride for 2-3 hours easily.

If I’m indoors, I have to CONCENTRATE to keep my HR from falling below 120. I can manage it for about 40 minutes before mental exhaustion makes me stop.

At 72, I can’t ride a freakn’ riding mower for 2 hours in the Alabama summer. (Riding one indoors is too rough on the laminate.)