The Effect of Online Low-intensity Exercise Training on Fitness and
                    Cardiovascular Parameters

Naoki Kikuchi; Yukina Mochizuki; Ayumu Kozuma; Takamichi Inoguchi; Mika Saito; Minoru Deguchi; Hiroki Homma; Madoka Ogawa; Yuto Hashimoto; Koichi Nakazato; Takanobu Okamoto

doi:10.1055/a-1582-2874

International Journal of Sports Medicine, Inhaltsverzeichnis

Int J Sports Med 2022; 43(05): 418-426
DOI: 10.1055/a-1582-2874

Training & Testing

The Effect of Online Low-intensity Exercise Training on Fitness and Cardiovascular Parameters

Autoren

Naoki Kikuchi

¹Graduate School of Health and Sport Science, Nippon Sport Science University, Tokyo, Japan
Yukina Mochizuki

¹Graduate School of Health and Sport Science, Nippon Sport Science University, Tokyo, Japan
Ayumu Kozuma

¹Graduate School of Health and Sport Science, Nippon Sport Science University, Tokyo, Japan
Takamichi Inoguchi

¹Graduate School of Health and Sport Science, Nippon Sport Science University, Tokyo, Japan
Mika Saito

¹Graduate School of Health and Sport Science, Nippon Sport Science University, Tokyo, Japan
Minoru Deguchi

¹Graduate School of Health and Sport Science, Nippon Sport Science University, Tokyo, Japan
Hiroki Homma

¹Graduate School of Health and Sport Science, Nippon Sport Science University, Tokyo, Japan
Madoka Ogawa

¹Graduate School of Health and Sport Science, Nippon Sport Science University, Tokyo, Japan
Yuto Hashimoto

¹Graduate School of Health and Sport Science, Nippon Sport Science University, Tokyo, Japan
Koichi Nakazato

¹Graduate School of Health and Sport Science, Nippon Sport Science University, Tokyo, Japan
Takanobu Okamoto

¹Graduate School of Health and Sport Science, Nippon Sport Science University, Tokyo, Japan

Abstract

Online exercise is undoubtedly useful and important; however, chronic adaptations to online exercise, particularly strength gain, muscle hypertrophy, and cardiovascular parameters, remain unclear. We investigated the effect of online exercise training using Zoom on fitness parameters compared with the same exercises supervised directly. In the present study, 34 subjects (age: 42.9±14.4 years) were included. Twenty-three subjects performed 8 weeks of body mass-based exercise training online using Zoom, and eleven subjects performed the same exercise supervised directly as the control group. The subjects performed low-load resistance exercises twice a week for 8 weeks for a total of 16 sessions. The sessions included 9 exercises: leg raises, squats, rear raises, shoulder presses, rowing, dips, lunges, Romanian dead lifts, and push-ups. Chair-stand, push-up, and sit-and-reach tests were performed on all subjects. Overall, the home exercise program effectively increased strength and muscle mass and decreased blood pressure and arterial stiffness, but there were no differences between the groups. Changes in chair-stand and sit-and-reach test results were higher in the control group than in the online group. Our results show that there is a similar training response to body mass-based training in both groups, even with virtual experiences using Zoom.

Key words

home-based exercise - online training - fitness - muscle hypertrophy - arterial stiffness

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