The article discusses five fitness trend themes for 2023-2024. Firstly, the article highlights the importance of sustainable and energy-efficient buildings and predicts that non-permittance to let will become the norm for properties with low energy efficiency ratings. Secondly, the article notes the importance of real-world crafting and how the messy reality of problem-solving requires superior skills to deal with. Thirdly, the article discusses the deflating image of crypto and bitcoins and how lost naivety will characterize 2023. Fourthly, the article suggests that new privacy strictness can benefit the fitness sector as users may be more trusting with their wearables and opt-in to relevant data tracking. Finally, the article notes the importance of human connection and the trend towards real-world social interaction, rather than virtual NFTs and pandemic high-flyers.