The article presents University of Idaho-Physical Rehabilitation Movement Data (UI-PRMD), a publically available data set of movements related to common exercises performed by patients in physical rehabilitation programs. For the data collection, 10 healthy subjects performed 10 repetitions of different physical therapy movements with a Vicon optical tracker and a Microsoft Kinect sensor used for the motion capturing. The data are in a format that includes positions and angles of full-body joints. The objective of the data set is to provide a basis for mathematical modeling of therapy movements, as well as for establishing performance metrics for evaluation of patient consistency in executing the prescribed rehabilitation exercises.

Instrument assisted soft-tissue mobilization (IASTM) has become a popular myofascial intervention for sports medicine professionals. Despite the widespread use and emerging research, a consensus on clinical standards, such as a describing the intervention, indications, precautions, contraindications, tool hygiene, safe treatment, and assessment, does not exist. There is a need to develop best practice standards for IASTM through a universal consensus on these variables. The purpose of this commentary is to discuss proposed clinical standards and to encourage other sports medicine professionals and researchers to contribute their expertise to the development of such guidelines. 5.

Hamstring tightness is a common condition typically assessed via the active knee extension (AKE), passive straight leg raise (PSLR), V-sit and reach (VSR), and finger-floor-distance (FFD). The purpose of this study was to investigate the relationships between four common clinical tests of apparent hamstring tightness. A secondary purpose was to compare the differences in correlations between sub-groups based on positive test findings. Descriptive, correlational laboratory design. Recreationally active individuals (N = 81; 23.7 ± 5.9 years) performed the AKE, PSLR, VSR, and FFD in a randomized order, and subsequent correlational analyses were conducted. Strong correlations were identified between the VSR and FFD (r = -.798, r2 = .637, p < .001); moderate correlations were demonstrated between the PSLR and FFD (r = -.565, r2 = .319, p < .001) and PSLR and VSR (r = .536, r2 = .287, p < .001). Low correlations were found between the PSLR and AKE (r = -.284, r2 = .081, p = 0.01), AKE and VSR (r = -.297, r2 = .088, p = .007), and AKE and FFD (r = .263, r2 = .069, p = .018). If one assessment was identified in a subject as dysfunctional, all relationships were affected, regardless of which assessment was dysfunctional. The AKE, one of the most common measures for apparent hamstring tightness, has low correlations with the other assessments. Based on the findings of this study, it is possible that not all assessments of AHT are measuring the same phenomena, with each involving different factors of perceived hamstring length. Level 2b.