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OBJECTIVE: This study assessed perceived acceptability of online rural volunteer-led exercise classes among volunteer leaders and older people during the COVID-19 pandemic and interrogate differences in acceptability between older people who were currently participating in regular exercise and those who were not. METHOD: A case study was conducted of an existing volunteer-led exercise program using a cross-sectional preintervention survey (38 volunteer exercise leaders and 172 program participants). RESULTS: Thirty per cent (n = 11) of the volunteer leaders reported an interest in running the online classes. Motivations included providing opportunities for participants and keeping themselves and participants fit. Thirty-four per cent (n = 42) of the older participants reported an intent to join the online classes, which was primarily attributed to the desire to keep active and to socialise. However, over 60% of the respondents across both categories did not want to engage in online exercise classes. This was primarily attributed to a preference for face-to-face classes and lack of confidence in conducting or using online activities or services. Older participants who did not regularly exercise were statistically more likely to report perceived challenges attending an online class, and to identify the use of internet-based technologies as a barrier to attendance. CONCLUSION: Digital literacy was a challenge for the older respondents, particularly for those who were not currently engaged in regular exercise. Organisations implementing online exercise programs should recognise that this form of delivery will pose challenges to cohorts of rural older people who are not undertaking regular physical activity and address the individual and environmental barriers to digital uptake.
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BACKGROUND: Enhancing productivity and profitability and reducing climatic risk are the major challenges for sustaining rice production. Extreme weather can have significant and varied effects on crops, influencing agricultural productivity, crop yields and food security. RESULTS: In this study, a comparative evaluation of two crop management systems was performed involving farmers adopting a weather forecast-based advisory service (WFBAS) and usual farmers' practice (FP). WFBAS crop management followed the generated weather forecast-based advice whereas the control farmers (FP) did not receive any weather forecast-based advice, rather following their usual rice cultivation practices. The results of the experiments revealed that WFBAS farmers had a significant yield advantage over FP farmers. With the WFBAS technology, the farmers used inputs judiciously, utilized the benefit of favorable weather and minimized the risk resulting from extreme weather events. As a result, besides the yield enhancement, WFBAS provided a scope to protect the environment with the minimum residual effect of fertilizer and pesticides. It also reduced the pressure on groundwater by ensuring efficient water management. Finally, the farmers benefited from higher income through yield enhancement, reduction of the costs of production and reduction of risk. CONCLUSION: A successful and extensive implementation of WFBAS in the rice production system would assist Bangladesh in achieving Sustainable Development Goal 2.4, which focuses on rice productivity and profitability of farmers as well as long-term food security of the country. © 2023 The Authors. Journal of The Science of Food and Agriculture published by John Wiley & Sons Ltd on behalf of Society of Chemical Industry.