Use of Neuromuscular Electrical Stimulation to Prevent Exercise Resistance

Summary

The study will find out if 100 minutes of electrical stimulation of muscle prevents the unfavorable consequence of insufficient exercise.

Detailed Description

Exercise resistance is characterized by the absence of exercise induced improvements in fat metabolism following a meal, and results from prolonged sedentary behavior between successive workouts (i.e. 2+ sedentary days between exercise bouts). The suggested energy expenditure threshold for avoiding exercise resistance is the equivalent of walking \~8,500 steps/day. However, population data indicate that the typical adult in the US only walks 5,000 steps/day (i.e. 3,500 steps below the threshold). Neuromuscular Electrical Stimulation (NMES) evokes skeletal muscle contractions and increases energy expenditure. The hypothesis to be explored in this current proposal is: NMES will prevent exercise resistance. The plan is to induce exercise resistance via short-term abstention from activity other than exercise, and then on a separate occasion, use NMES to prevent exercise resistance (i.e. the short-term abstention from exercise will be "replaced" with NMES).

Eligibility Criteria

Interventions