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Whistle Performance (formerly GPS DataViz) has officially changed its name. Get ready to perform! Press Release
Blogs
![Intrasession and Intersession Reliability of Isometric Squat, Midthigh Pull, and Squat Jump in Resistance-Trained Individuals [Article Review]](https://static.wixstatic.com/media/26ac2c_e53fb7a1b58f4abf8cc1b68caae070d7~mv2.png/v1/fill/w_514,h_250,fp_0.50_0.50,q_35,blur_30,enc_avif,quality_auto/26ac2c_e53fb7a1b58f4abf8cc1b68caae070d7~mv2.webp)
![Intrasession and Intersession Reliability of Isometric Squat, Midthigh Pull, and Squat Jump in Resistance-Trained Individuals [Article Review]](https://static.wixstatic.com/media/26ac2c_e53fb7a1b58f4abf8cc1b68caae070d7~mv2.png/v1/fill/w_514,h_250,fp_0.50_0.50,q_95,enc_avif,quality_auto/26ac2c_e53fb7a1b58f4abf8cc1b68caae070d7~mv2.webp)
Intrasession and Intersession Reliability of Isometric Squat, Midthigh Pull, and Squat Jump in Resistance-Trained Individuals [Article Review]
Introduction This article by Ishida et al. addresses a critical topic for sports scientists and strength and conditioning professionals: the reliability of commonly used performance tests—namely, the isometric squat (ISQ), isometric midthigh pull (IMTP), and squat jump (SJ)—in moderately resistance-trained men. By evaluating both intrasession (within the same session) and intersession (between separate sessions) reliability, the study aims to clarify which kinetic variables a

Whistle Performance
Aug 25, 20252 min read


Vanderbilt's cutting-edge advantage: How GPS DataViz, spearheaded by a proud alum, is transforming performance
Gavin Schoenwald (10) with Clark Lea, Vanderbilt Head Coach Courtesy of former Vanderbilt tight end Gavin Schoenwald and GPS Data Viz, the Commodores are evolving in a rapidly changing world of technology. NASHVILLE, Tenn. — In the high-stakes world of SEC football, where every play, every practice, and every decision can tip the scales between victory and defeat, Vanderbilt is embracing a game-changing tool to elevate its program. Thanks to the vision of former Commodore tig

Whistle Performance
Aug 22, 20251 min read
![Influence of Acute and Chronic Load on Perceived Wellbeing, Neuromuscular Performance, and Immune Function in Male Professional Football Players [Article Review]](https://static.wixstatic.com/media/26ac2c_c3da2035168c482ba6910a4909c5423f~mv2.png/v1/fill/w_720,h_220,fp_0.50_0.50,lg_1,q_35,blur_30,enc_avif,quality_auto/26ac2c_c3da2035168c482ba6910a4909c5423f~mv2.webp)
![Influence of Acute and Chronic Load on Perceived Wellbeing, Neuromuscular Performance, and Immune Function in Male Professional Football Players [Article Review]](https://static.wixstatic.com/media/26ac2c_c3da2035168c482ba6910a4909c5423f~mv2.png/v1/fill/w_514,h_157,fp_0.50_0.50,q_95,enc_avif,quality_auto/26ac2c_c3da2035168c482ba6910a4909c5423f~mv2.webp)
Influence of Acute and Chronic Load on Perceived Wellbeing, Neuromuscular Performance, and Immune Function in Male Professional Football Players [Article Review]
Introduction The demanding nature of professional football, especially in leagues with congested fixture schedules like the English Championship, creates a complex environment where players are exposed to fluctuating workloads that can affect their physiological and psychological state. Harris et al. explore the intricate relationship between acute (short-term) and chronic (long-term) training and match loads and their combined effects on multiple markers of player fatigue an

Whistle Performance
Aug 18, 20253 min read
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