What is claimed is:
1. A non-transitory processor readable medium storing code representing instructions to be executed by a processor, the code comprising code to cause the processor to:
determine an aerobic threshold of a mammalian body;receive a signal associated with a concentration of lactate in a blood stream of the mammalian body;compare the concentration...
CROSS REFERENCE TO RELATED APPLICATIONS
This application is a continuation of U.S. patent application Ser. No. 14/739,964, filed Jun. 15, 2015, which claims the benefit of provisional U.S. Patent Application No. 62/012,831, filed Jun. 16, 2014, the disclosure of each of which is hereby incorporated by reference in its entirety.