“…Nonetheless, the recent studies by Decorte et al (2013) and Kalsen et al (2013) could suggest that effects of beta 2 -agonists might vary depending on the muscle groups activated (i.e., wholebody exercise vs. isolated muscle contractions). Indeed, quadriceps muscle endurance was shown by Decorte et al (2013) to be increased with inhalation of 800 µg salbutamol during incremental and localized fatiguing submaximal contractions in endurance-trained athletes. Lastly, as discussed above, the administered dose along with training status of included subjects and muscle type investigated might explain some of the discrepancies in the literature.…”