Figure 3
![Figure 3](http://media.springernature.com/full/springer-static/image/art%3A10.1186%2F1550-2783-8-17/MediaObjects/12970_2011_Article_266_Fig3_HTML.jpg)
Squat total training volume at each week of training (mean ± SD). CI = constant rest interval group; DI = decreasing rest interval group. * = significant difference between the groups. # = significant difference to 1st week. + = significant difference to 2nd week. § = significant difference to 3rd week. @ = significant difference to 4th week.