Whereas the thought of balancing on your head of doing pushups in hundred plus degree room might turn out your desire to renounce before your exercise has even started, there are plenty of fitness pros eschewing air conditioners in favor of heaters, as well while it is hot, sticky and humid out. Tracy Anderson, Bekram, Hot Power Yoga, Figure 4 Fahrenheit etc… the list of heated studios proceeds to develop. And along with the promise of improving body sculpting and mental strengthening, their appeal (despite the roasting) is difficult to overlook. Also, if there was ever a solution to make New York City summers feel convenient, it would be…