CONCLUSIONS Utilizing a consumer-based wearable activity tracker as either the primary component of an intervention or as part of a broader physical activity intervention has the potential to increase physical activity participation .
BACKGROUND The range of benefits associated with regular physical activity participation is irrefutable .
Despite the well-known benefits , physical inactivity remains one of the major contributing factors to ill-health throughout industrialized countries .
Traditional lifestyle interventions such as group education or telephone counseling are effective at increasing physical activity participation ; however , physical activity levels tend to decline over time .
Consumer-based wearable activity trackers that allow users to objective ly monitor activity levels are now widely available and may offer an alternative method for assisting individuals to remain physically active .
OBJECTIVE This review aim ed to determine the effects of interventions utilizing consumer-based wearable activity trackers on physical activity participation and sedentary behavior when compared with interventions that do not utilize activity tracker feedback .
The efficacy of a technology-based system in a short-term behavioral weight loss intervention.
OBJECTIVE The objective was to examine the efficacy of adding a technology-based program to an in-person , behavioral weight loss intervention . RESEARCH METHODS AND PROCEDURES Fifty-seven subjects ( BMI = 33.1+/-2.8 kg/m2 ; age=41.3+/-8.7 years ) participated in a 12-week intervention with r and om assignment to St and ard In-Person Behavioral Weight Control Program ( SBWP ) or Intermittent or Continuous Technology-Based Program ( INT-TECH , CON-TECH ) . SBWP subjects received seven individualized weight loss sessions encouraging dietary and exercise modifications . INT-TECH and CON-TECH subjects received all SBWP components ; additionally , these groups used a SenseWear Pro Armb and ( BodyMedia , Inc. ) to monitor energy expenditure and an Internet-based program to monitor eating behaviors . These features were used by INT-TECH subjects during weeks 1 , 5 , and 9 and CON-TECH subjects weekly throughout the intervention . RESULTS Intent-to-treat analysis revealed weight loss of 4.1+/-2.8 kg , 3.4+/-3.4 kg , and 6.2+/-4.0 kg , for SBWP , INT-TECH , and CON-TECH groups , respectively ( CON-TECH > INT-TECH , p < or=0.05 ) . DISCUSSION These results indicate that the technology-based program needs to be used continuously throughout the intervention period to significantly impact weight loss . Future studies should examine the long-term and independent effect of this technology on weight loss , and for whom this intervention format is most effective
CONCLUSIONS Utilizing a consumer-based wearable activity tracker as either the primary component of an intervention or as part of a broader physical activity intervention has the potential to increase physical activity participation .
BACKGROUND The range of benefits associated with regular physical activity participation is irrefutable .
Despite the well-known benefits , physical inactivity remains one of the major contributing factors to ill-health throughout industrialized countries .
Traditional lifestyle interventions such as group education or telephone counseling are effective at increasing physical activity participation ; however , physical activity levels tend to decline over time .
Consumer-based wearable activity trackers that allow users to objective ly monitor activity levels are now widely available and may offer an alternative method for assisting individuals to remain physically active .
OBJECTIVE This review aim ed to determine the effects of interventions utilizing consumer-based wearable activity trackers on physical activity participation and sedentary behavior when compared with interventions that do not utilize activity tracker feedback .