Affective Responses Following Aerobic Exercise With Different Intensities

Health Behavior Clinical Trial

Official title:

Affective Responses Following Aerobic Exercise With Different Intensities

Clinical Trial Details — Status: Completed

Administrative data

• NCT number: NCT03081520
• Other study ID #: Affective responses exercise
• Status: Completed
• Phase: N/A
• Start date: September 5, 2017
• Est. completion date: December 15, 2017

Study information

• Verified date: July 2017
• Source: Telemark University College
• Contact: n/a
• Is FDA regulated: No
• Study type: Interventional

Clinical Trial Summary

The aim of this study is to examine acute affective responses during and after a series of exercise sessions with different intensities in young healthy adults. The study is a randomized controlled trial with three different groups (A: moderate continuous training (MIT), B: high-intensity aerobe interval training (HAIT), C: high-intensity sprint interval training (HIIT)). Healthy adults aged 18-40 years (n=30) will be invited to participate. Each participant will perform a VO2max test followed by five session of the randomized type of training. The sessions will be completed within two weeks. The participants will complete questionnaires regarding exercise motivation (Behavioral Regulation of Exercise Questionnaire), mood (Positive and Negative Affect Scale, Profile of Mood States, Visual Analogue scale, Self-assessment Manikin Rating Scale) and perceived exhaustion (Borg Ratings of Perceived Exertion scale). In addition, blood lactate and heart rate will be obtained during and after each session.

Description:

Physical activity has is considered as one of the most important health related aspects of the 21st century. In Norway, large epidemiological studies show that only about 30% of the adult population meet the physical activity recommendations of 150 minutes per week with moderate-to-vigorous intensity physical activity. Also, studies show that there are large dropout rates from lifestyle interventions, and that approximately 50% drop out from physical activity interventions within 6 months after start. One explanation for the dropout is performance of exercise with too vigorous intensities.

Very vigorous intensity physical activity can be experienced as unpleasant. According to the dual-mode theory there are positive affective responses after low-to-moderate intensity physical activity, whereas vigorous intensity physical activity trigger negative affective responses which again can lead to reduced motivation for the exercise. Unfortunately, many of the studies performed on affective responses to exercise have used one session only. The studies who have examined changes in affective responses after series of exercise have used vigorous intensities above the anaerobic threshold, and it is therefore unknown whether similar affective responses occur in vigorous intensity aerobe exercise.

The aim of this study is to examine acute affective responses during and after a series of exercise sessions with different intensities in young healthy adults.

To examine this, a randomized controlled clinical trial with three different groups (moderate intensity training (MIT), high-intensity aerobic interval training (HAIT) and high-intensity sprint interval training (HIIT)) will be conducted. A power calculation showed need for recruitment of 30 participants. The sample will consist of healthy young adults. All participants will perform one VO2max test, and five sessions with the intensity they are randomized to. All six sessions (test + exercise sessions) will be conducted within two weeks.

Recruitment information / eligibility

• Status: Completed
• Enrollment: 32
• Est. completion date: December 15, 2017
• Est. primary completion date: December 15, 2017
• Accepts healthy volunteers: Accepts Healthy Volunteers
• Gender: All
• Age group: 18 Years to 40 Years

Eligibility

Inclusion Criteria:

• Healthy

• No high intensity interval training during the past three months prior to participation

• Regular exercise up to two sessions per week

• 18-40 years of age

• BMI <30 kg/m2

Exclusion Criteria:

• Competing athlete

• Smoker

• Injury not compatible with performing the exercises

• BMI <16 kg/m2

• Pregnant

Related Conditions & MeSH terms

• Health Behavior

Intervention

Behavioral:
• Affective response MIT
Examine acute affective responses during and after five sessions of endurance training with moderate intensity continuous training
• Affective response HAIT
Examine acute affective responses during and after five sessions of endurance training with high-intensity aerobic interval training
• Affective response HIIT
Examine acute affective responses during and after five sessions of endurance training with high-intensity sprint interval training

Locations

Country	Name	City	State
Norway	University College of Southeast Norway	Bø	Telemark

Sponsors (1)

Lead Sponsor	Collaborator
Telemark University College

Country where clinical trial is conducted

Norway, 

References & Publications (3)

Ekkekakis P, Parfitt G, Petruzzello SJ. The pleasure and displeasure people feel when they exercise at different intensities: decennial update and progress towards a tripartite rationale for exercise intensity prescription. Sports Med. 2011 Aug 1;41(8):641-71. doi: 10.2165/11590680-000000000-00000. Review. — View Citation

Saanijoki T, Nummenmaa L, Eskelinen JJ, Savolainen AM, Vahlberg T, Kalliokoski KK, Hannukainen JC. Affective Responses to Repeated Sessions of High-Intensity Interval Training. Med Sci Sports Exerc. 2015 Dec;47(12):2604-11. doi: 10.1249/MSS.0000000000000721. — View Citation

Williams DM. Exercise, affect, and adherence: an integrated model and a case for self-paced exercise. J Sport Exerc Psychol. 2008 Oct;30(5):471-96. Review. — View Citation

Outcome

Type	Measure	Description	Time frame	Safety issue
Primary	Change in self rated well-being rated on a Visual Analogue Scale	well-being rated on a Visual Analogue Scale	Two weeks
Secondary	Self-reported change in affects using Positive and Negative Affect Scale	Positive and Negative Affect Scale	Two weeks
Secondary	Self-reported change in physical activity motivation using Behavioural Regulation of Exercise Questionnaire - 2	Behavioural Regulation of Exercise Questionnaire - 2	Two weeks
Secondary	Self-reported change in affective responses using Self-Assessment Manikin Rating Scale	Self-Assessment Manikin Rating Scale	Two weeks
Secondary	Self-reported change in mood using scale Profile of Mood States	Use of the standardized and validated scale Profile of Mood States	Two weeks
Secondary	Perceived exercise intensity during each exercise session using Borgs Ratings of Perceived Exertion (RPE) scale (6-20)	Borgs RPE scale (6-20)	At minutes 0,10, 20, 40 and 50 in each exercise session
Secondary	Lactate during each exercise session (mMol/l)	Blood lactate samples (mMol/l)	At minutes 0,10, 20, 40 and 50 in each exercise session