Lead Sponsor

University of Alabama at Birmingham

Collaborators

Age

18 - 64 years

Sex

ALL

Healthy Volunteers

No

•Diagnosis of MS
•Relapse free in the past 30 days
•Internet and email access
•Willingness to complete the questionnaires, wear the accelerometer, and undergo randomization
•Being non-active defined as not engaging in regular activity (30 minutes accumulated per day) on more than 2 days of the week during the previous six months
•Ability to ambulate with or without assistance (i.e. walking with or without a can or walker, but not a wheelchair)
•Age between 18 and 64

•Moderate or high risk for undertaking strenuous or maximal exercise per participants response to the PAR-Q. Those who report no more than one YES or affirmative on the 7 item PAR-Q will be considered at low risk and included for participation. All others will be considered at moderate or high risk and excluded from participation.