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Effect of Strength Versus Endurance Training on Muscle Damage in Gym Athletes on Caffeine Supplementation.

Effect of Strength Versus Endurance Training on Muscle Damage in Gym Athletes on Caffeine Supplementation.

Status
Completed
Phases
NA
Study type
Interventional
Source
ClinicalTrials.gov
Registry ID
NCT06086691
Enrollment
14
Registered
2023-10-17
Start date
2022-01-12
Completion date
2023-01-31
Last updated
2023-11-13

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Muscle Damage

Keywords

Caffeine, Creatine Kinase, Endurance Training, Fitness Centers, Skeletal Muscle, Strength Training

Brief summary

Dietary supplements to enhance exercise and athletic performance come in a variety of forms, including tablets, capsules, liquids, powders, and bars. Many of these products contain numerous ingredients in varied combinations and amounts. Among the more common ingredients are amino acids, protein, creatine, and caffeine

Detailed description

Caffeine is a popular nutritional supplement among gym athletes. It is frequently used as an ergogenic aid to improve physical performance, delay fatigue, and increase muscle power. This research aims to evaluate the effectiveness of caffeine through the blood sample test (Serum CK, LDH levels, AST levels) on muscle damage of gym athletes who are performing aerobic and strength training. This study would help understand the effects of strength training and endurance training on muscle damage in gym athletes who are consuming caffeine and to check the serum enzymes level of both groups who are on strength training and those who are on endurance level training, therefore, this study would help determine which athletes should be careful while consuming caffeine for a particular exercise regimen

Interventions

OTHERStrength Training with Caffeine

The intervention protocol consists of 5 types of strength training exercises. The following exercises will be performed for the strength training group: 1. bench press (3 sets of 10 reps) 2. biceps curl (3 sets of 10 reps) 3. triceps pushdown (3 sets of 10 reps) 4. leg press (3 sets of 10 reps) 5. leg extension (3 sets of 10 reps) Strength training would be performed in 3 sets of 10 repetitions with 2 minutes of rest between each exercise. This protocol will be performed in a 30-40-minute session. 10-15 minutes of light warm-up activities will be performed before the start of each exercise session. The intervention sessions would be carried out with a 3-5-day gap between the two intervention sessions.

OTHEREndurance Training with Caffeine

The intervention protocol consists of 3 types of endurance training exercises. The following exercises will be performed by this group: 1. Cycling (15 min) 2. Running (20 min) 3. Rowing (10 min) The intervention sessions would be carried out with a 3-5-day gap between the two intervention sessions.

Sponsors

Riphah International University
Lead SponsorOTHER

Study design

Allocation
RANDOMIZED
Intervention model
CROSSOVER
Primary purpose
OTHER
Masking
NONE

Intervention model description

Randomized Crossover Trial

Eligibility

Sex/Gender
MALE
Age
18 Years to 40 Years
Healthy volunteers
Yes

Inclusion criteria

* Male gym athletes * Age: 18-40 years * Athletes with at least three days training session per week

Exclusion criteria

* Athletes already on caffeine supplementation * Athletes with above normal serum enzyme levels

Design outcomes

Primary

MeasureTime frameDescription
Serum CK LevelsPre-intervention, after 24 hours of the intervention, after 3 days before second intervention, and after 24 hours of the second interventionSerum CK level is the amount of an enzyme called creatine kinase (CK) in the blood. CK is a type of protein present in the muscle cells in human body need which is essential for proper functioning. Levels of CK can rise after a heart attack, skeletal muscle injury, or strenuous exercise
Serum LDH levelsPre-intervention, after 24 hours of the intervention, after 3 days before second intervention, and after 24 hours of the second interventionLactate Dehydrogenase (LDH) is enzyme found in almost every cell of the human body, including your blood, muscles, brain, kidneys, and pancreas.
Serum AST levelsPre-intervention, after 24 hours of the intervention, after 3 days before second intervention, and after 24 hours of the second interventionAspartate aminotransferase (AST) are enzymes found mainly in the liver, but also found in red blood cells, heart cells, muscle tissue and other organs, such as the pancreas and kidneys.

Secondary

MeasureTime frameDescription
Rating of fatigue scale/Numeric Rating Scale-FatiguePre-intervention, after 24 hours of the intervention, after 3 days before second intervention, and after 24 hours of the second interventionThis rating-of-fatigue (ROF) scale has been developed which can track the intensity of perceived fatigue in a variety of contexts.

Countries

Pakistan

Outcome results

None listed

Source: ClinicalTrials.gov · Data processed: Feb 4, 2026