Muscle Size and Strength of the Lower Body in Supervised and in Combined Supervised and Unsupervised Low-Load Resistance Training

Figure 1. Changes in knee extension strength and physical functions in both groups. Data are presented as mean C standard deviation. (A) Knee extension strength, (B) CS-30; 30-s repeat sit-to-stand test, (C) 30-s sit-up test, (D) 10-m walk test. PRE, before training; POST, after 12 weeks of training.