| Michigan, USA | N = 116, M = 59, F = 57; age = 10 - 11 years; EG Fitbit-O = 29; GS PAEB-C = 31; CG = 56; | Examine the effects of a 4-week technology-enhanced physical activity (PA) interventions on students’ real-time daily PA and aerobic fitness levels | Intervention group participating in daily physical activity engaging the brain with Fitbit Challenge (PAEB-C), another intervention group wearing Fitbits only (Fitbit-O) daily, five days per week, or the comparison group | 4 weeks | PACER (FitnessGram®) | The PAEB-C students showed significantly higher steps and minutes of being very active and fairly active and lower minutes of being sedentary daily than the Fitbit-O group. |
| Poland | N = 326, M = 170, F = 156; Age = 9.74 ± 1.06 years; EG = 264 (M = 132, F = 132, Age = 9.6 ± 1.08 years); GC = 62 (M = 38, F = 24, Age = 10.1 ± 0.92 years) | Examine the effectiveness of the Brain Breaks® Physical Activity Solutions in changing attitudes toward physical activity of school children in a community in Poland | Physical activities two times per day in three to five minutes using Brain Breaks® videos for four months | 4 months | Attitudes toward Physical Activity Scale | Time-by-group interaction effects in “Self-efficacy on learning with video exercises”. |
| Melbourne, Australia | N = 374, Age = 8 - 10 years; GS = 123 (M = 50%, F = 50%, Age = 9.22 ± 0.61 years); GC = 218 (M = 54%, F = 46%, Age = 9.07 ± 0.63 years) | Assess the feasibility and efficacy of a 6-week pilot active break program (ACTI-BREAK) on academic achievement, classroom behaviour and physical activity | 3 × 5 min active breaks into classroom routine daily | 6 weeks | WARP test | Significant intervention effects were found for classroom behavior at the individual level; effects were stronger for boys (than girls. No effect was found for classroom behavior at the whole class level, reading, math or physical activity. PP findings were similar. |
| Italy | n = 47 Age = 8 - 9 years | Develop and evaluate the feasibility of a classroom-based intervention which integrates PA during the school time, and assess its potential effect on reducing inactivity in primary school children | Four exercises, based on fundamental movement skills and gross motor coordination, which differed for each session at a set time: —1st session 8:40 Stretching; —2nd session 9:40 Running and jump; —3rd session 11:40 Upper limb exercises; —4th session 12:40 Lower limb exercises | 4 months | Acti Graph GT1M; questionnaire | Reduction of inactivity of 12 min and an equivalent increase in PA levels (5 min MVPA). Girls showed lower time spent in light and moderate PA and higher amount of inactivity than boys and responded better to the intervention. The satisfaction of children and teachers was high. |