Preventive fraction of physical fitness on risk factors in cardiac patients: Retrospective epidemiological study

Figure 1 Distribution of the risk factors by the physical fitness level. From left to right for each risk factor: the first column (very clear gray) represents the group 1^a (normal physical fitness), the second column (light gray) represents the group 2^a (poor physical fitness), the third column (dark gray) represents the group 1^b (highest physical fitness) and the fourth column (black) represents the group 2^b (lowest physical fitness).