## 1 Introduction
It can therefore be concluded that there is a significant correlation between shear forces and temperature increase [6,8,9]. Given that inflammation represents the initial stage in the formation of skin wounds, particularly in the absence of pain, the early identification of inflammatory areas can facilitate the prevention of diabetic foot ulcers. The utilisation of thermography as a diagnostic tool for the analysis of load patterns on the soles of the feet facilitates a more comprehensive understanding of the biomechanical factors associated with diabeticfoot ulcers. This is achieved through the use of thermal cameras to identify areas of inflammation and critical points in the feet prior to the onset of any injury [10; 11; 12]. A recent systematic review evaluated the predictive capacity of thermography in the diabetic foot. The authors posit that the utilisation of thermography as a predictive instrument has the potential to direct preventive measures with greater efficacy, thereby contributing to enhanced patient outcomes and an improved quality of life for those with DM [13]. It is imperative that reliable evidence on the clinical effectiveness of preventive interventions be obtained in order to design effective care pathways that can reduce the risk of foot ulceration and its adverse consequences for people with diabetes, as well as to reduce associated healthcare costs. Physical activity is employed as a means of assisting glycemic control. It has been demonstrated that walking can positively impact glycemic control in individuals with diabetes [14]. Although there is moderate-certainty evidence that physical activity is associated with a decreased relative risk of total microvascular complications, particularly retinopathy, there is a paucity of research examining the relationship between physical activity and specific complications related to diabetes, such as ulcers in the foot and amputations [15]. Furthermore, there are insufficient data to support the hypothesis that physical exercise can delay the development of foot ulcers in people with diabetes [16]. The optimal intensity of such activity remains unclear and is the subject of ongoing debate [17]. Despite the fact that walking is an activity that directly involves the feet, it is challenging to identify clear recommendations for the prevention of foot ulcers associated with walking. Conversely, there is a wealth of guidance available regarding footwear to avoid negative consequences for diabetic individuals when walking [18]. However, there is a paucity of evidence-based recommendations on the amount or intensity of walking to prevent physical activity from becoming a risk factor for developing an ulcer in the diabetic foot [19]. [PERSON] et al. [20] demonstrate that there are considerable increases in temperature following brief periods of walking at a relatively low distance. The authors indicate that a six-minute walking period results in a 5 \({}^{\circ}\)C increase in foot temperature. [PERSON] et al. [21] demonstrate that walking at faster speeds results in elevated plantar pressures. No studies have been conducted which examine both risk factors in the context of physical activity in diabetic patients. It is therefore essential to assess physical activity in diabetic patients, taking into account the temperature and pressure increases that may result from such activity [15]. The application of machine learning in diverse fields of healthcare is already well established, and it holds considerable promise for the advancement of diabetes healthcare. With regard to the treatment of DFUs, the studies utilized to predict the progression of wound healing exhibit a notable degree of heterogeneity in their protocols, rendering a definitive recommendation for any single approach challenging [22].