The data is a subset (only boys) from the data analysyed by Cohen et al. (2010).
A data frame with 3766 observations on the following 2 variables.
the age of the participant
the handgrip strength
Cohen et al. (2010) analysed the of hand grip (HG) strength in relation to gender and age in English schoolchildren. Here there are 3766 observations of the boys.
Cohen, D.D.,Voss, C., Taylor, M.J.D., Stasinopoulos, D.M., Delextrat, A. and Sandercock, G.R.H. (2010) Handgrip strength in English schoolchildren, Acta Paediatrica, 99, 1065-1072.