Table 3 Exercise intensity categories

High intensity training

 > 85

 > 5.5

High intensity training. The patient nears exhaustion and is no longer in a steady state

M3

60–84

4.5–5.5

Moderate to intensive training. The patient has difficulties in talking and sweating increases

M2

40–59

3–4

Moderate intensity. The patient notices an increased respiratory rate

M1

20–39

1–2.5

Low to moderate intensity. The patient does not notice any increase in the respiratory rate

Low-intensity training

 < 20

 < 1

Low intensity. This involves daily activities requiring low levels of effort