Physical Activity : Absolute Intensity vs. Relative-to-Fitness-Level Volumes
Kujala, U., Pietilä, J., Myllymäki, T., Mutikainen, S., Föhr, T., Korhonen, I., & Helander, E. (2017). Physical Activity : Absolute Intensity vs. Relative-to-Fitness-Level Volumes. Medicine and Science in Sports and Exercise, 49(3), 474-481. https://doi.org/10.1249/MSS.0000000000001134
Julkaistu sarjassa
Medicine and Science in Sports and ExerciseTekijät
Päivämäärä
2017Tekijänoikeudet
© 2016 the American College of Sports Medicine. This is a final draft version of an article whose final and definitive form has been published by Lippincott Williams & Wilkins. Published in this repository with the kind permission of the publisher.
Purpose: This study aimed to investigate in a real-life setting how moderate- and vigorous-intensity physical activity (PA) volumes differ according to absolute intensity recommendation and relative to individual fitness level by sex, age, and body mass index.
Methods: A total of 23,224 Finnish employees (10,201 men and 13,023 women; ages 18–65 yr; body mass index = 18.5–40.0 kg·m−2) participated in heart rate recording for 2+ d. We used heart rate and its variability, respiration rate, and on/off response information from R-R interval data calibrated by participant characteristics to objectively determine daily PA volume, as follows: daily minutes of absolute moderate (3–<6 METs) and vigorous (≥6 METs) PA and minutes relative to individual aerobic fitness for moderate (40%–<60% of oxygen uptake reserve) and vigorous (≥60%) PA.
Results: According to absolute intensity categorization, the volume of both moderate- and vigorous-intensity PA was higher in men compared with women (P < 0.001), in younger compared with older participants (P < 0.001), and in normal weight compared with overweight or obese participants (P < 0.001). When the volume of PA intensity was estimated relative to individual fitness level, the differences were much smaller. Mean daily minutes of absolute vigorous-intensity PA were higher than those of relative intensity minutes in normal weight men ages 18–40 yr (17.7, 95% confidence interval [CI] = 16.9–18.6, vs 8.6, 95% CI = 8.0–9.1; P < 0.001), but the reverse was the case for obese women ages 41–65 yr (0.3, 95% CI = 0.2–0.4, vs 7.8, 95% CI = 7.2–8.4; P < 0.001).
Conclusion: Compared with low-fit persons, high-fit persons more frequently reach an absolute target PA intensity, but reaching the target is more similar for relative intensity.
...
Julkaisija
Lippincott Williams & Wilkins; American College of Sports MedicineISSN Hae Julkaisufoorumista
0195-9131Asiasanat
Julkaisu tutkimustietojärjestelmässä
https://converis.jyu.fi/converis/portal/detail/Publication/26328638
Metadata
Näytä kaikki kuvailutiedotKokoelmat
- Liikuntatieteiden tiedekunta [2895]
Samankaltainen aineisto
Näytetään aineistoja, joilla on samankaltainen nimeke tai asiasanat.
-
Validity of traditional physical activity intensity calibration methods and the feasibility of self-paced walking and running on individualised calibration of physical activity intensity in children
Haapala, Eero A.; Gao, Ying; Vanhala, Anssi; Rantalainen, Timo; Finni, Taija (Nature Publishing Group, 2020)There are no practical and valid methods for the assessment of individualised physical activity (PA) intensity in observational studies. Therefore, we investigated the validity of commonly used metabolic equivalent of tasks ... -
Molecular pathways mediating immunosuppression in response to prolonged intensive physical training, low-energy availability, and intensive weight loss
Sarin, Heikki V.; Gudelj, Ivan; Honkanen, Jarno; Ihalainen, Johanna; Vuorela, Arja; Lee, Joseph H.; Jin, Zhenzhen; Terwilliger, Joseph D.; Isola, Ville; Ahtiainen, Juha; Häkkinen, Keijo; Juric, Julija; Lauc, Gordan; Kristiansson, Kati; Hulmi, Juha; Perola, Markus (Frontiers Research Foundation, 2019)Exercise and exercise-induced weight loss have a beneficial effect on overall health, including positive effects on molecular pathways associated with immune function, especially in overweight individuals. The main aim of ... -
Associations of physical activity intensities, impact intensities and osteogenic index with proximal femur bone traits among sedentary older adults
Savikangas, Tiina; Sipilä, Sarianna; Rantalainen, Timo (Elsevier, 2021)Background Dynamic high-intensity physical activity is thought to be beneficial for older adults’ bone health. Traditional volume-based processing of accelerometer-measured physical activity data, quantified on a ... -
Students’ physical activity intensity and sedentary behaviour by physical self-concept profiles : A latent profile analysis
Guijarro-Romero, Santiago; Mayorga-Vega, Daniel; Viciana, Jesús; Casado-Robles, Carolina; Gråstén, Arto; Jaakkola, Timo (Ramón Cantó Alcaraz, 2020)Aims of this study were to identify student clusters in physical appearance, sport competence, global physical self-concept and self-esteem, and to examine whether different physical self-concept groups differ in their ... -
Associations of fitness, motor competence, and adiposity with the indicators of physical activity intensity during different physical activities in children
Haapala, Eero A; Gao, Ying; Hartikainen, Jani; Rantalainen, Timo; Finni, Taija (Nature Publishing Group, 2021)We investigated the associations of peak oxygen uptake (V̇O2peak), ventilatory threshold (VT), muscle strength, motor competence (MC), and adiposity with the indicators of PA intensity during different physical activities ...
Ellei toisin mainittu, julkisesti saatavilla olevia JYX-metatietoja (poislukien tiivistelmät) saa vapaasti uudelleenkäyttää CC0-lisenssillä.