Effects of Neuromuscular Warm-up Versus Conventional Warm-up Protocols on Dynamic Balance and Strength Among Recreational Gym Population
Overview
- Phase
- Not Applicable
- Status
- Not yet recruiting
- Sponsor
- Lahore University of Biological and Applied Sciences
- Enrollment
- 46
- Locations
- 1
- Primary Endpoint
- Dynamic Balance
Overview
Brief Summary
- Impaired balance or insufficient strength may increase the risk of musculoskeletal injuries among recreational enthusiasts. Warm-up protocols are an essential component of exercise preparation, aiming to enhance performance and reduce the risk of injury among physically active individuals.
- Neuromuscular warm-up protocols are designed to stimulate the sensorimotor system by integrating balance, coordination, strength, and proprioceptive exercises. These protocols enhance neuromuscular control, joint stability, and muscle activation, which are critical for dynamic movements performed during gym-based training and functional activities.
- Similarly, Conventional warm-up protocols consist of light aerobic activity and static or dynamic stretching. These protocols enhance blood flow and muscle flexibility.
- Dynamic balance refers to the ability to maintain postural control while performing movement tasks and is a key determinant of athletic performance and injury prevention.
- Strength is an essential component for functional performance and is commonly assessed through Counter jump movement tests.
- This study aims to compare the effects of a neuromuscular warm-up versus a conventional warm-up on dynamic balance and strength among recreational gym enthusiasts. The findings may help create a more effective warm-up strategy for improving performance in recreational enthusiasts.
Detailed Description
Experimental Group (Neuromuscular Warm-up Protocol):
Participants assigned to the experimental group underwent a structured neuromuscular warm-up (NM-W) program before their routine gym training sessions. The intervention was conducted four times per week over a period of six weeks, with each warm-up session lasting approximately 10-12 minutes at a low to moderate intensity. The protocol began with a light aerobic phase, consisting of treadmill jogging at 50-60% of maximum heart rate for two minutes, followed by dynamic mobility exercises such as arm circles and leg swings. This was followed by a core activation and strengthening phase, which included front planks, side planks, and single-leg glute bridges aimed at enhancing trunk stability and proximal muscle control. The final phase focused on balance and plyometric activities, including single-leg balance with eyes closed, step-ups, BOSU mini squats, and diagonal hopping drills combined with medicine-ball interception gestures. This neuromuscular warm-up protocol was specifically designed to improve neuromuscular integration, enhance dynamic balance, and increase muscular strength prior to resistance-based training.
Control Group ( conventional warmup Protocol):
Participants allocated to the control group received a conventional (traditional) warm-up protocol prior to their routine workout sessions. The warm-up was performed four times per week for six weeks same as in experimental group, with each session lasting approximately 12 minutes, matching the frequency and duration of the experimental group. The conventional warm-up consisted of a general aerobic component aimed at increasing body temperature and heart rate, followed by dynamic mobility exercises. The aerobic phase included treadmill jogging at 50-60% of maximum heart rate for approximately five minutes, after which participants performed dynamic movements such as leg swings, dynamic hip circles, arm swings, high knees, and butt kicks. The overall intensity of the warm-up was maintained at a low to moderate level (RPE 4-5). This protocol was intended to enhance blood circulation, improve muscle flexibility, and prepare the musculoskeletal system for subsequent exercise, without targeting specific neuromuscular, balance, or plyometric training components.
Study Design
- Study Type
- Interventional
- Allocation
- Randomized
- Intervention Model
- Parallel
- Primary Purpose
- Prevention
- Masking
- Double (Participant, Outcomes Assessor)
Eligibility Criteria
- Ages
- 18 Years to 40 Years (Adult)
- Sex
- All
- Accepts Healthy Volunteers
- Yes
Inclusion Criteria
- •Adults age ranging from 18 to 40 years
- •No injury at the start of the study
- •Willingness to attend all warmup sessions for 6 weeks
- •Recreationally Active individuals who participates in exercise for ≥4 times per week
- •Individuals who take part in Strength based training and perform closed kinematic chain exercises at least 2 times per week
Exclusion Criteria
- •Any known cardiovascular, systemic illness that might hinder exercises
- •History of any injury or surgery in the past 6 months
- •Diagnosed neurological, musculoskeletal disorders
- •Participation in any competitive professional sports or athletic training
Arms & Interventions
Neuromuscular Warm-up
Participants in the experimental group performed a neuromuscular warm-up program, prior to their training , designed to improve dynamic balance, strength via YBT and vertical jump along with overall neuromuscular control before their regular gym workouts. This warm-up focused on coordinated, functional movements that challenge postural stability and promote efficient muscle activation. The program included progressive balance tasks, controlled strength exercises, agility drills, and dynamic stability activities aimed at activating the neuromuscular system in a purposeful manner. slight progression was made every week All sessions were supervised to ensure correct technique, appropriate progression and the participant safety throughout the intervention period
Intervention: NM Warm-up (Behavioral)
Conventional Warm-up
Participants in the control group performed a traditional warm-up routine that was different from the neuromuscular warm-up used in the experimental group. This approach mainly focused on getting the body ready for exercise by increasing heart rate and loosening the muscles, rather than improving neuromuscular control. Unlike the neuromuscular warm-up, this protocol did not include balance-challenging exercises, reactive movements, or tasks that required high levels of body awareness. The movements were simple and repetitive, with no added progression in difficulty, and were intended only to prepare participants physically before starting their regular gym workout.
Intervention: Conventional Warm-up (Behavioral)
Outcomes
Primary Outcomes
Dynamic Balance
Time Frame: 8 weeks
Dynamic balance will be measured using the Y-Balance Test (YBT). The Y-Balance Test assesses dynamic postural control by measuring reach distance in three directions while maintaining single-leg stance. The test has demonstrated good to excellent reliability with an internal consistency of Cronbach's alpha (α) of approximately 0.91. Y-Balance Test Directions: 1. Anterior Reach: \_\_\_\_\_\_ cm 2. Posteromedial Reach: \_\_\_\_\_\_ cm 3. Posterolateral Reach: \_\_\_\_\_\_ cm Composite Y-Balance Score: \_\_\_\_\_\_ % The composite score will be calculated by normalizing reach distances to limb length.
Strength
Time Frame: 8 weeks
Lower limb strength will be measured using the Countermovement Jump (CMJ) Test. The CMJ test evaluates explosive lower extremity strength by measuring vertical jump height. The MyJump2 smartphone application has demonstrated excellent internal consistency, with a reported Cronbach's alpha (α) of approximately 0.99,This indicates high level of reliability for measuring counter movement jump(CMJ height) Countermovement Jump Variables: Jump Height: \_\_\_\_\_\_ cm
Secondary Outcomes
No secondary outcomes reported
Investigators
Prof. Dr. Shoaib Waqas
Prof. Dr. Shoaib Waqas
Lahore University of Biological and Applied Sciences