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Table 2 High-intensity interval training (HIIT) protocol

From: Lung molecular and histological changes in type 2 diabetic rats and its improvement by high-intensity interval training

Week

Slope

Frequency (Number/week)

Intervals (Number/session)

High-intensity interval duration (min)

Low-intensity interval duration (min)

High-intensity interval velocity (Vo2max%)

Low-intensity interval velocity (Vo2max%)

Total exercise time in a session (min)

1

0

5

4

2

1

80

50

12

2

0

5

4

2

1

85

50

12

3

0

5

6

2

1

85

50

18

4

0

5

6

2

1

90

50

18

5

0

5

8

2

1

90

50

24

6

0

5

8

2

1

95

50

24

7

0

5

10

2

1

95

50

30

8

0

5

10

2

1

100

50

30

  1. This table represents the details of exercise protocol. The HIIT protocol incorporated alternating intervals of high and low intensity, determined by VO2max%. Intervals above 80% of VO2max% were designated as high intensity, while those below this threshold were classified as low intensity. This approach ensured a structured and effective exercise regimen for the rats throughout the training period