What is Internet Based Interventions to Promote Physical Activity

Also called e-intervention to promote PA are organized (usually by a research team or by exercise and health professionals), population restricted, usually free of charges interventions designed to promote PA using the Internet (exclusively or with other delivery modes like telephone, face-to-face or text messages).

Internet and Social Network as Health/Physical Activity Information Sources

Dulce Esteves (Beira Interior University, Portugal & CIDESD - Research Center in Sports Sciences, Health and Human Development, Portugal), Paulo Pinheiro (Beira Interior University, Portugal & NECE - Research Center in Business Sciences, Portugal), Kelly O'Hara (Beira Interior University, Portugal & CIDESD - Research Center in Sports Sciences, Health and Human Development, Portugal), and Rui Brás (Beira Interior University, Portugal & CIDESD - Research Center in Sports Sciences, Health and Human Development, Portugal)