Leibnitz

Researchers are evaluating the effects of two BioCircuit training programs, "Tone Your Body" and "Boost Performance," on physical fitness and body composition in adults aged 30 to 65 years. The study aims to find out which program better improves muscle mass, reduces body fat, and enhances overall physical fitness. It is a randomized controlled trial balancing key factors like age, gender, and baseline handgrip strength between groups. Participants will be assigned to one of two 12-week BioCircuit training programs, each involving six total-body strength exercises and two cardio exercises in a circuit format. Exercises last 45 seconds with 40-second rests, and endurance exercises last 3 minutes and 35 seconds. The Tone Your Body program focuses on moderate-intensity resistance and cardio to reduce body fat and tone muscles by overloading the eccentric phase by 20%. The Boost Performance program uses higher intensity resistance with a viscous resistance mechanism to build strength, power, and endurance, and includes performance tests like jump and reach, one-minute squats, and push-ups. Participants will be assessed at the start and end of the 12 weeks for changes in skeletal muscle mass, body fat percentage, maximal strength using 10-RM tests, handgrip strength, and body circumference measurements. Body composition is measured by bioimpedance analysis. Participants will maintain their usual diet and complete satisfaction surveys. The study excludes individuals with certain medical conditions affecting safe participation and aims to provide evidence on the effectiveness of personalized, automated training programs for adults' fitness and body composition.

Researchers are evaluating the effectiveness of Technogym's BioStrength training machines compared to conventional strength training equipment in healthy adults aged 30 to 65 years. The study aims to find out if BioStrength machines, which provide real-time feedback on movement amplitude, speed, and force, lead to better improvements in muscle strength, body composition, and training efficiency. This randomized controlled trial balances groups by age, gender, and initial handgrip strength to ensure fair comparisons over a 12-week period. Participants will be randomly assigned to one of two groups: the BioStrength training group or the traditional strength training group. Both groups will complete supervised training sessions three times per week, each lasting about 60 minutes, for 12 weeks. The BioStrength group will use advanced machines offering personalized feedback, while the traditional group will use standard gym machines without feedback technology. Exercises such as leg press and chest press will be performed, focusing on maximal strength development. Before and after the 12-week intervention, participants will undergo strength tests including the 10-repetition maximum (10-RM) for leg and chest press, handgrip strength measured with a dynamometer, and body composition analysis using bioimpedance. Additional measurements of body circumferences will be taken to assess muscle growth and fat distribution. Researchers will analyze changes in muscle strength and body composition to determine if BioStrength machines provide superior training outcomes.