Figure 7

Representative immunohistochemical images of muscle cross-sections obtained before (PRE) and after (POST) eight weeks of either RT alone (images (A) and (B), respectively), or RT combined with either high-intensity interval training (HIT+RT; images (C) and (D), respectively) or moderate-intensity continuous training (MICT+RT; images (E and F) respectively). Muscle fibre membranes are stained red, type I muscle fibres are stained green, and type II muscle fibres are unstained.