Average number of light resistance training sessions
Periods Self-reported sessions Guided sessions Adherence %
First 5 week 14 25 56
Second 5 week 21 35 60
Third 5 week 15 35 43
Total 15 week 50 95 56
Average during 5 week 17 32 53
Average number of light resistance training minutes
Periods Self-reported minutes* (MET minutes) † Estimated target ‡ (MET minutes)† Adherence %
First 5 week 116 (325) 150 (420) 77
Second 5 week 145 (406) 210 (588) 69
Third 5 week 115 (322) 210 (588) 55
Total 15 week 376 (1053) 570 (1596) 66
Average during 5 week 125 (350) 190 (532) 66
* Light resistance training time in minutes during the intervention (15 weeks) in 5-week periods
†MET minutes were calculated according to TWA 2.8 METs. 
‡Estimated target training time in minutes in 5-week periods: first period, 5 sessions x 6 minutes x 5 weeks = 150 minutes; second and third period, 7 sessions x 6 minutes x 5 weeks = 210 minutes
Table 4: Mean numbers of training sessions, mean training times in minutes and MET minutes as well as adherence percentage ratios during the intervention.