4 ms·
I agree that walking is a great start, but your body will quickly adapt and unless you're walking up hills you're unlikely to get to aerobic HR levels.
by spudlyo 14y ago
I agree that walking is a great start, but your body will quickly adapt and unless you're walking up hills you're unlikely to get to aerobic HR levels.
- dredmorbius 14y agoThere are plenty of progressions available for walking.