Health, Exercise, and Sports Sciences ETDs
Publication Date
Spring 4-6-2023
Abstract
Objective: Bodyweight interval training (BW-IT) using a social media platform may appeal to those who do not wish to exercise in public or do not have access to specialized exercise equipment. We investigated the ability of a 6-week BW-IT program to improve cardiovascular and metabolic markers. Methods: Fourteen adults (30.7 ± 10.3 yrs.) with obesity (body mass index 35.5 ± 5.4 kg/m2) participated. Bi-weekly program progression was applied by increasing the duration of the work intervals to 60s with 60s active recovery. Peak oxygen consumption (V̇O2peak), isometric muscular strength, body composition, blood pressure (BP), and metabolic blood markers were assessed pre-and post-intervention. Self-efficacy, constructs of the Theory of Planned Behavior (TPB), and physical activity enjoyment (PACES) to BW-IT were also assessed. Results: An increase in muscular strength ~10% (+ 0.2 ± 0.2 Nm/kg, P = 0.02) and V̇O2peak ~5% (+ 0.1 ± 0.2 L/min, P = 0.02) occurred. Waist circumference (WC) and waist-to-height ratio (WHtR) reduced (WC -2.2 cm, P = 0.03, WHtR -0.01, P = 0.02). Self-efficacy in allocating time to schedule BW-IT reduced upon program completion (-13%, P < 0.05). Conclusion: Bodyweight interval training elicited slight improvements in muscular strength, surrogate measures of abdominal adiposity, and cardiorespiratory fitness in adults with obesity.
Keywords
calisthenics, bodyweight exercise, interval training, cardiometabolic, high-intensity interval training, obesity
Document Type
Dissertation
Language
English
Degree Name
Physical Education, Sports and Exercise Science
Level of Degree
Doctoral
Department Name
Health, Exercise, and Sports Sciences
First Committee Member (Chair)
Fabiano Amorim
Second Committee Member
Christine Mermier
Third Committee Member
Ann Gibson
Fourth Committee Member
Len Kravitz
Fifth Committee Member
Jonathan Little
Recommended Citation
Bellissimo, Gabriella; Fabiano Amorim; Christine Mermier; Ann Gibson; Len Kravitz; Jonathan Little; Flávio de Castro Magalhães; Zachary A. Mang; Quint Berkemeier; Alyssa Bailly; Jonathan Specht; Jessica Smith; Matthew J. Stork; Shandy Simpson; Natalie Robson; Jeremy Ducharme; Kelsey C. Bourbeau; and Yu Yu Hsiao. "THE EFFECTS OF UNSUPERVISED BODYWEIGHT INTERVAL TRAINING IN ADULTS WITH OBESITY." (2023). https://digitalrepository.unm.edu/educ_hess_etds/162