hey guys.. i have a Q on cardio.
for my weight/age the little chart on the walking machine shows for "weight loss" i should stick to 130-140 Beats per min, and 150+ is "cardio".
if i stick for mid/high 150's BPM, would i have noticably LESS fat loss then sticking to teh 130-140..?? at 130-140 bpm it seems to me like im not doing ****.. im barely walking at any pace at all..
thanks in advance.