text: 0  1000  2000  3000  4000  5000 
  
  **QF volume (cm3)**
  
  Figure 4. Quadriceps femoris (QF; A), 
  vastus medialis (VM; B), vastus lateralis 
  (VL; C), vastus intermedius (VI; D), and rec- 
  tus femoris (RF; E) muscle volume of a 
  World’s Strongest Man and deadlift cham- 
  pion (WSM) compared with long-term re- 
  sistance-trained (n ¼ 16, from the work by 
  Maden-Wilkinson et al. 
  (10)], elite sprint 
  runners [n ¼ 5, from the work by Miller 
  et al. (13)], subelite sprint runners [n ¼ 26, 
  from the work by Miller et al. (13)], and 
  untrained control populations [n ¼ 102, 
  pooled population from the works by 
  Miller et al. (13) (n ¼ 11), Balshaw et al. (11) 
  (n ¼ 52), and Balshaw et al. (14) (pretest 
  data n ¼ 39)]. 
  
  **B** **C**
  
  WSM 
  
  Long-term resistance-trained 
  
  **D**