Changes

<ref name="EMSMaff01">Activation of human plantar flexor muscles increases after electromyostimulation training http://jap.physiology.org/content/92/4/1383.full </ref>

<ref name="EMSMart93">European Journal of Applied Physiology and Occupational Physiology, Volume 67, Number 5 - SpringerLink http://www.springerlink.com/content/w42n8tn66421416r/ </ref>

<ref name="EMSBrod11">Patient tolerance of neuromuscular electrical s... [Med Eng Phys. 2011] - PubMed - NCBI http://www.ncbi.nlm.nih.gov/pubmed/20926329 </ref>

<ref name="EMSFda">Consumer Products > Electronic Muscle Stimulators http://www.fda.gov/MedicalDevices/ProductsandMedicalProcedures/HomeHealthandConsumer/ConsumerProducts/ucm142478.htm </ref>