- ICH GCP
- US Clinical Trials Registry
- Clinical Trial NCT04491708
What is the Metabolic Intensity of Pilates
What is the Metabolic Intensity of Pilates: An Analysis of the Energy Expenditure and Cardiovascular Markers of Intensity of Apparatus and Mat Pilates Sessions
Study Overview
Detailed Description
The participants attended two half-hour Pilates exercise classes twice a week, for one month, to familiarize themselves with the exercises and to learn the 5 Pilates' principles. After the learning period, two experimental sessions were performed: a Mat Pilates session and a Reformer apparatus Pilates session. The order of each session was randomized and drawn beforehand. Each experimental session lasted about one and a half hours and the interval between the sessions was 48 hours. Participants were asked to not perform any exercise and to refrain from food or fluids except water eight hours prior to each experimental session. Prior to the start of the experimental sessions, participants received a standard breakfast of 321 kcal that was 76% (61 g) carbohydrate, 8% (6,7 g) protein, 16% (5,9) fat, provided by the study researchers. All sessions were conducted at the same time in the morning, and the room temperature (22°C) and humidity (40-50%) were controlled during the whole session.
Prior to the start of experimental sessions, participants rested in a supine position for 15 minutes. At the end of the 15 minutes, while still supine, measurements of BP and resting blood lactate were taken using standard laboratory procedures. Participants were then outfitted with a oxygen gas analyzer (Metalyzer 3b Cortex, Germany). Participants were connected by a mask, covering mouth and nose, to a digital gas flow analyzer. Standard calibration before every session was conducted according to the manufacturer's instructions.VO2 and HR were then simultaneously recorded for 5 minutes in a sitting position. At the end of the 5 minutes, the exercise session was started. VO2 and HR were monitored continuously throughout the session, while BP was assessed during rest intervals between exercises. At the end of the exercise session, BP and blood lactate were measured one time in a supine position in the post recovery time period. VO2 and HR were measured continuously for 5 minutes post session in a sitting position.
Study Type
Enrollment (Actual)
Phase
- Not Applicable
Participation Criteria
Eligibility Criteria
Ages Eligible for Study
Accepts Healthy Volunteers
Genders Eligible for Study
Description
Inclusion Criteria:
- Women aged up to 30 years;
- Sedentary or irregularly active, as assessed by the International Physical Activity Questionnaire (IPAQ);
- Not have any prior experience in Pilates exercises.
Exclusion Criteria:
- Have any clinical or orthopedic conditions/disease;
- Practitioner of any type of exercise.
Study Plan
How is the study designed?
Design Details
- Primary Purpose: Basic Science
- Allocation: Randomized
- Interventional Model: Crossover Assignment
- Masking: Single
Arms and Interventions
Participant Group / Arm |
Intervention / Treatment |
---|---|
Experimental: Apparatus Pilates
The same Pilates exercises were performed during the Mat Pilates and Reformer apparatus sessions.
For each exercise, one set of 10 repetitions was performed.
Between each exercise, participants were allowed to rest for 2 minutes in a lying position.
For each exercise in the Reformer apparatus, the number of springs used was defined during the familiarization sessions as the highest number of springs the participant could perform the 10 repetitions of the exercise with proper technique and following the 5 Pilates principles correctly.
The exercises performed were (Stott 2003; Stott 2001): 1) Cat stretch; 2) Hip rolls; 3) Ab prep; 4) Breast stroke preps; 5) Hundred; 6) Breast stroke; 7) Half roll back; 8) Single leg stretch; 9) Slow double leg stretch; 10) Double leg stretch; 11) Double leg circle; 12) Scissors; 13) Roll over; 14) Teaser; 15) Spine stretch forward.
|
The participants attended two half-hour Pilates exercise classes twice a week, for one month, to familiarize themselves with the exercises and to learn the 5 Pilates' principles.
After the learning period, two experimental sessions were performed: a Mat Pilates session and a Reformer apparatus Pilates session.
The order of each session was randomized and drawn beforehand.
Each experimental session lasted about one and a half hours and the interval between the sessions was 48 hours.
Participants were asked to not perform any exercise and to refrain from food or fluids except water eight hours prior to each experimental session.
Prior to the start of the experimental sessions, participants received a standard breakfast of 321 kcal that was 76% (61 g) carbohydrate, 8% (6,7 g) protein, 16% (5,9) fat, provided by the study researchers.
All sessions were conducted at the same time in the morning, and the room temperature (22°C) and humidity (40-50%) were controlled during the whole session.
|
Experimental: Mat Pilates
The same Pilates exercises were performed during the Mat Pilates and Reformer apparatus sessions.
For each exercise, one set of 10 repetitions was performed.
Between each exercise, participants were allowed to rest for 2 minutes in a lying position.
For each exercise in the Reformer apparatus, the number of springs used was defined during the familiarization sessions as the highest number of springs the participant could perform the 10 repetitions of the exercise with proper technique and following the 5 Pilates principles correctly.
The exercises performed were (Stott 2003; Stott 2001): 1) Cat stretch; 2) Hip rolls; 3) Ab prep; 4) Breast stroke preps; 5) Hundred; 6) Breast stroke; 7) Half roll back; 8) Single leg stretch; 9) Slow double leg stretch; 10) Double leg stretch; 11) Double leg circle; 12) Scissors; 13) Roll over; 14) Teaser; 15) Spine stretch forward.
|
The participants attended two half-hour Pilates exercise classes twice a week, for one month, to familiarize themselves with the exercises and to learn the 5 Pilates' principles.
After the learning period, two experimental sessions were performed: a Mat Pilates session and a Reformer apparatus Pilates session.
The order of each session was randomized and drawn beforehand.
Each experimental session lasted about one and a half hours and the interval between the sessions was 48 hours.
Participants were asked to not perform any exercise and to refrain from food or fluids except water eight hours prior to each experimental session.
Prior to the start of the experimental sessions, participants received a standard breakfast of 321 kcal that was 76% (61 g) carbohydrate, 8% (6,7 g) protein, 16% (5,9) fat, provided by the study researchers.
All sessions were conducted at the same time in the morning, and the room temperature (22°C) and humidity (40-50%) were controlled during the whole session.
|
What is the study measuring?
Primary Outcome Measures
Outcome Measure |
Measure Description |
Time Frame |
---|---|---|
Energy expenditure
Time Frame: 50 minutes
|
VO2 was measured continuously for both Mat and Reformer apparatus Pilates as described previously.
Data were calculated on breath-by-breath intervals at rest and during exercise.
The absolute EE in kilocalories per minute was estimated using a constant value of 5.05 kcal.L-1 O2, so the O2 values expressed in L/min were multiplied by 5.05.
VO2 values in ml/min/kg were also considered for the analysis.
|
50 minutes
|
Secondary Outcome Measures
Outcome Measure |
Measure Description |
Time Frame |
---|---|---|
Blood Lactate
Time Frame: 10 minutes
|
Capillary blood samples were collected from a fingertip before the first exercise and immediately after the last exercise of the Mat Pilates and Reformer apparatus experimental sessions.
These samples were added into a 3mL eppendorf tube with sodium fluorite and this mixture was frozen to be further analyzed via spectrophotometry using a YSI 2300 STAT Plus (Yellow Springs Instrument, Yellow Springs, Ohio, USA).
|
10 minutes
|
Heart rate
Time Frame: 50 minutes
|
HR was recorded continuously throughout the sessions using a POLAR RS800cx heart-rate monitor (Polar Electro, Kempele, Finland) as per manufacturers guidelines for sensor belt placement.
The mean HR of each Pilates sessions was determined using the Polar Precision Performance software (version 5.40.172).
|
50 minutes
|
Blood pressure
Time Frame: 15 minutes
|
BP was measured using a digital BP monitor (Microlife BP 3BTO-A, São Paulo, Brazil) on the left arm.
BP was measured, when participants lied on a bed on supine position, before, during (in the rest intervals between exercises) and after the exercises in the post exercise.
Both pressures, sistolic and diastolic, was assessed during the study period.
|
15 minutes
|
Collaborators and Investigators
Sponsor
Investigators
- Study Director: Yomara Mota, Catholic University of Brasília
Publications and helpful links
Study record dates
Study Major Dates
Study Start (Actual)
Primary Completion (Actual)
Study Completion (Actual)
Study Registration Dates
First Submitted
First Submitted That Met QC Criteria
First Posted (Actual)
Study Record Updates
Last Update Posted (Actual)
Last Update Submitted That Met QC Criteria
Last Verified
More Information
Terms related to this study
Other Study ID Numbers
- 28657514.0.0000.0029
Plan for Individual participant data (IPD)
Plan to Share Individual Participant Data (IPD)?
Drug and device information, study documents
Studies a U.S. FDA-regulated drug product
Studies a U.S. FDA-regulated device product
This information was retrieved directly from the website clinicaltrials.gov without any changes. If you have any requests to change, remove or update your study details, please contact register@clinicaltrials.gov. As soon as a change is implemented on clinicaltrials.gov, this will be updated automatically on our website as well.
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