Table 1: Exercise outcomes.

 

% Change from Day 1

Absolute Change from Day 1

Outcome

Day

Mean

SD

Mean

SD

p-value1

Mean

SD

p-value2

Sit-ups

1

20.6

8.1

 

 

 

 

 

 

 

30

26.0

9.0

30.5%

29.0%

0.0003

5.7

5.6

0.0005

 

60

30.3

11.2

56.8%

40.0%

0.0001

10.4

6.9

0.0001

Squats

1

20.2

6.5

 

 

 

 

 

 

 

30

26.1

7.8

30.7%

32.8%

0.0010

5.8

5.3

0.0002

 

60

29.8

7.8

57.9%

38.0%

0.0001

10.1

4.6

0.0001

Bicep-curl

1

23.2

7.1

 

 

 

 

 

 

 

30

29.8

8.3

40.7%

57.8%

0.0083

7.2

8.5

0.0022

 

60

35.6

9.7

69.9%

69.7%

0.0005

13.0

10.5

0.0001

Resistance

1

24.0

8.3

 

 

 

 

 

 

 

30

32.4

11.7

39.4%

35.0%

0.0002

8.5

7.4

0.0001

 

60

39.3

13.2

67.3%

45.1%

0.0001

14.8

10.4

0.0001

Grip

1

110.5

49.5

 

 

 

 

 

 

 

30

144.6

54.3

42.8%

47.3%

0.0013

35.9

31.7

0.0002

 

60

164.2

47.2

68.3%

71.0%

0.0005

53.8

41.1

0.0001

1: p-value for evaluating % change from Day 1; 2: p-value for evaluating absolute change from Day 1