Flex Friday: A content analysis of men's fitspiration on Instagram.

Fitspiration is a social media trend that utilizes images and quotes to promote and inspire physical health and fitness. However, research has shown Fitspiration reinforces the rigidly defined appearance ideal, particularly in women, which can lead to negative body image. There remains limited understanding of the characteristics and impact of men's Fitspiration. The purpose of this content analysis was to investigate the nature, presentation, and text-based messages of male-focused Fitspiration on Instagram. Hashtags (#) were used to collect 1,000 random images from Instagram. Content codes for images included body type, objectification, activities, and messages conveyed. Results showed most images consisted of men accentuating their highly muscular upper bodies with low body fat, consistent with the male appearance ideal. Also, men were often shown engaging in activities irrelevant to health or fitness (i.e., passive modeling) that emphasized their physical appearance. Consistent with research examining female-focused Fitspiration, male-focused Fitspiration reinforces a glamorized appearance ideal with low focus on health and fitness.

Culturally Tailored Strategies for Prenatal Physical Activity for South Asian Women: A Scoping Review.

Low levels of physical activity (PA) are reported in South Asian pregnant women. This scoping review summarizes culturally tailored strategies in prenatal PA studies for South Asian women and identifies barriers and facilitators. A search strategy was developed with the keywords "Physical Activity" AND Pregnant AND "South Asian" and was carried out on Medline, SportDiscus, EMBASE, Web of Science and Proquest Theses and Dissertations. Primary research studies were included. Forty-six studies were included of which 40 were from South Asian countries. No interventions were identified outside of South Asian countries. Offering material in different languages was the most common tailoring strategy. Reported barriers were possible social norms favouring inactivity, lack of awareness on safe exercises, and physical symptoms (e.g., fatigue). Facilitators included social support and relief from physical symptoms. Future PA interventions for South Asian pregnant women should account for population-specific barriers and facilitators to increase PA initiation and maintenance.

Exploring body dissatisfaction in pregnancy and the association with gestational weight gain, obesity, and weight stigma.

OBJECTIVE: Body dissatisfaction in pregnancy has been associated with negative psychological maternal outcomes, including increased risk of postpartum depression. This study aimed to explore weight-related factors that influence body dissatisfaction in pregnancy, including gestational weight gain (GWG), weight stigma, obesity, and weight loss attempts before pregnancy. DESIGN: Secondary analysis of a larger cross-sectional study. SETTING: Online survey administered via Qualtrics. PARTICIPANTS: ≥12 weeks pregnant, ≥18 years of age, having a singleton pregnancy and residing in Canada. MEASUREMENTS AND FINDINGS: A battery of questionnaires were completed, including the Body Image in Pregnancy Scale (BIPS) sub-scale. The BIPS scores were compared based on experiences of weight stigma in pregnancy, perception towards their GWG, weight loss attempts before pregnancy, obesity, and GWG category classified as excessive or not referring to Institute of Medicine (2009) guidelines. Significant differences were entered into a linear regression model with BIPS scores as the dependent variable. Significance was accepted as p<0.05. A total of 182 participants completed the survey. There were no differences in BIPS scores based on GWG category (p = 0.160), or obesity (p = 0.230). Poorer BIPS scores were reported by those who felt they had gained 'too much' pregnancy weight than 'appropriate' (p<0.001), and among those who were trying to lose weight before pregnancy compared to those who were not (p = 0.002). Poorer BIPS scores were also reported by individuals who indicated they had experienced weight stigma during pregnancy compared to those who had not (p<0.001). Regression results showed that significant variables were perceptions towards GWG (p = 0.003) and experiencing weight stigma in pregnancy (p = 0.011). KEY CONCLUSIONS AND IMPLICATIONS FOR PRACTICE: Perceptions towards GWG and experiencing weight stigma can influence body dissatisfaction in pregnancy. Given the detrimental physical and psychological consequences of body dissatisfaction, effective strategies to reduce prenatal weight stigma are needed, such as training maternal healthcare providers to offer sensitive preconception and prenatal weight counselling.

Measuring the Effects of the Shape Your Life Project on the Mental and Physical Health Outcomes of Survivors of Gender-Based Violence.

Little is known regarding the types of physical activity interventions most effective in supporting the mental and physical health of woman-identified survivors of gender-based violence. This study measured the experiences of 56 participants who participated in a 14-week trauma-informed, noncontact boxing program once per week for 90 min. Participants completed measures of health-related outcomes including physical and mental health, quality of life, mastery, resilience, self-esteem, physical self-efficacy, social conflict, and financial strain at baseline, program midpoint, and program end. Analyses of variance showed significant improvements for all indicators measured except financial strain, demonstrating viability and effectiveness of this program.

Wnt Signaling-Related Osteokines at Rest and Following Plyometric Exercise in Prepubertal and Early Pubertal Boys and Girls.

PURPOSE: This study examined osteokines related to Wnt signaling at rest and in response to plyometric exercise in 12 boys [10.2 (0.4) y] and 12 girls [10.5 (0.4) y]. METHODS: One resting (preexercise) and 3 postexercise (5 min, 1 h, and 24 h) blood samples were analyzed for sclerostin, dickkopf-related protein 1 (DKK-1), osteoprotegerin (OPG), and receptor activator of nuclear factor kappa-ß ligand (RANKL). RESULTS: Girls had higher resting sclerostin than boys [187.1 (40.1) vs 150.4 (36.4) pg·mL-1, respectively; P = .02]. However, boys had higher DKK-1 [427.7 (142.3) vs 292.8 (48.0) pg·mL-1, respectively; P = .02] and RANKL [3.9 (3.8) vs 1.0 (0.4) pg·mL-1, respectively; P < .01] than girls. In girls, sclerostin significantly decreased 5-minute and 1-hour postexercise (χ2 = 12.7, P = .01), and RANKL significantly decreased 5-minute postexercise (χ2 = 19.1, P < .01) and continued to decrease up to 24-hour postexercise, with large effect sizes. In boys, DKK-1 significantly decreased 1-hour postexercise and remained lower than preexercise 24-hour postexercise (χ2 = 13.0, P = .01). OPG increased in both boys (χ2 = 13.7, P < .01) and girls (χ2 = 11.4, P = .01), with boys having significantly higher OPG at 5-minute and 1-hour postexercise, whereas in girls, this increase was only seen 24-hour postexercise. CONCLUSION: Plyometric exercise induces an overall anabolic osteokine response favoring osteoblastogenesis over osteoclastogenesis in both boys and girls although the timeline and mechanism(s) may be different.