Tracking of Physical Fitness of Primary School Children in Trier: A 4-Year Longitudinal Study

Table 2

Mean and standard deviation for longitudinal cohort 1 (LC1) in test tasks and BMI, .

Task	Sex	Grade 1	Grade 2	Grade 3	Grade 4
		( years)	()	()	()
		Mean ± s	Mean ± s	Mean ± s	Mean ± s
20 m sprint; (sec)
	Standing long jump; (cm)
		Balancing backwards
Sit-ups
	Push-ups
		Jumping sideways
Stand and reach; (cm)
	6-minute run; (m)
		BMI