Clinical Research Directory
Browse clinical research sites, groups, and studies.
Is the Degree of Perceived Effort During Resistance Exercise Important for Improvements in Blood Glucose
Sponsor: University of New Mexico
Summary
The goal of this clinical trial is to compare the degree of effort during a resistance exercise session on blood glucose levels in individuals with prediabetes or type 2 diabetes mellitus. The main questions it aims to answer are: * Do individuals with prediabetes or type 2 diabetes mellitus need to perform resistance exercise with a high degree of effort for their blood glucose to improve? * How do they feel (their enjoyment, discomfort) after the sessions with different degrees of effort? Participants will perform 3 situations separated by at least 4 days, after being familiarized with all exercises and procedures: * One control day, when they will not exercise; * A high-effort resistance exercise session; * A low-effort resistance exercise session Researchers will measure blood glucose levels and psychological responses after these situations to see if the effort was important for the improvement of their blood glucose and how effort affected the way they felt after each situation.
Official title: The Effect of Effort During a Resistance Exercise Session on Glycemic Control in Individuals With Prediabetes or Type 2 Diabetes Mellitus: a Randomized-controlled Trial
Key Details
Gender
All
Age Range
18 Years - 75 Years
Study Type
INTERVENTIONAL
Enrollment
15
Start Date
2024-06-12
Completion Date
2026-06
Last Updated
2026-01-14
Healthy Volunteers
No
Conditions
Interventions
High-effort session
Participants will perform 3 sets per exercise (total of 21 sets) with as many repetitions they can each set. We anticipate participants will perform \~10 repetitions per set in this session, with a total tempo of \~2.5 seconds per rep, averaging \~25 seconds per set. Resting period between exercises and sets will be 120 seconds. This will lead to a total session time of \~50 min. Their glycemic control will be evaluated during the following \~48 hours.
Low-effort session
Participants will perform 6 sets per exercise (total of 42 sets) but perform half of the anticipated number of repetitions of the HIGH session (i.e., 5 reps). Repetition tempo at \~2.5 seconds will result in \~12.5 seconds per set. Resting period between exercises and sets will be 60 seconds. This prescription will also lead to a total session time of \~50 min. Thus, both the HIGH and LOW session will have similar total volume-load and session density, but differ in perceived effort after each set. Their glycemic control will be evaluated during the following \~48 hours.
Control
The control session all procedures will be identical to the HIGH session, with the exception of performing the resistance exercises. However, to simulate all other procedures participants will follow all instructions, be positioned on the equipment for the same amount of time as the HIGH session, but will not perform any repetition. Interval between fake sets and exercises will be 120 seconds. Their glycemic control will be evaluated during the following \~48 hours.
Locations (1)
UNM Exercise Physiology Lab
Albuquerque, New Mexico, United States