|
Intensity Level |
% Max HR |
Description |
|
1 |
extremely easy |
0-5% |
I'm quietly watching TV |
|
2 |
easy |
10-20% |
I could maintain this comfortable pace |
|
3 |
very light |
20-30% |
I'm still comfortable, but am breathing a bit harder |
|
4 |
light |
30-50% |
I'm lightly sweating and can carry on a conversation
effortlessly |
|
5 |
moderate |
50-60% |
I'm just above comfortable, am sweating more and can talk
easily |
|
6 |
somewhat hard |
60-70% |
I can still talk, but am slightly breathless |
|
7 |
hard |
70-80% |
I can still talk, but I don't really want to. I'm sweating
more |
|
8 |
very hard |
80-90% |
I can only keep this pace for a short time period |
|
9 |
extremely hard |
90-95% |
I cannot continue for long at this pace |
|
10 |
maximal exertion |
100%+ |
I cannot work harder - I have reached maximal exertion |