KA

Special Populations Exercise Guidelines

Training Guidelines for Special Populations

Exercise During Pregnancy

  • Exercise Recommendations: Regular moderate-intensity exercise is encouraged even for previously inactive women.

  • Benefits:

    • Reduced maternal weight gain

    • Decreased musculoskeletal discomfort and postural compromise

    • Lower risk of preterm birth and complications during delivery

    • Reduction in pregnancy-related disorders

    • Decreased incidence of varicose veins and blood clots

    • Improved psychological well-being and body image

    • Faster recovery post-delivery

Contraindications for Exercise During Pregnancy

  • Certain conditions may make exercise unsafe:

    • Pre-existing heart or lung disease

    • Multiple pregnancies (twins, etc.)

    • Premature contractions or history of preterm labor

    • Pregnancy-induced hypertension

    • Severe anemia or persistent vaginal bleeding

    • Thyroid disease

  • Physiological Changes:

    • Increased body weight and forward shift in center of gravity, affecting balance

    • Potential reduction in lung volume due to diaphragm pressure

    • Ligamentous laxity impacting safety during exercises

Exercises to Avoid During Pregnancy

  • High-risk sports or activities with a potential for falls, trauma, or impacts to the abdomen

  • Exercises in hot or humid conditions

  • High-altitude or depth activities

  • Prone exercises at any stage

  • Supine exercises in later pregnancy due to uterine blood flow reduction

General Guidelines for Training Pregnant Women

  • Maintain adequate hydration and caloric intake for training support.

  • Stop exercise at the onset of fatigue; avoid training to exhaustion.

  • Be aware of joint laxity and balance during exercise selections.


Children and Exercise

  • Importance of Exercise: Essential for cardiovascular, metabolic, and muscular fitness; aids in bone integrity and prevents unhealthy weight gain.

  • Thermoregulation: Children have limited thermoregulatory abilities which increase the risk of overheating.

    • Notable differences:

      • Reduced total sweat production

      • Lower blood volumes affecting heat transfer

      • Lower hemoglobin concentrations and cardiac output

      • Higher energy expenditure during activities due to developing nervous systems

Exercise Recommendations for Children

  • Preferred training includes short, repeated bouts of intense activity (up to 10 minutes)

  • Aerobic training should consist of activities such as play to maximize engagement and recovery.

  • Weight lifting concerns:

    • Research indicates lower risks of fractures and injuries with resistance training.

    • Children can safely begin age-appropriate resistance training alongside organized sports.

    • Emphasize motor learning over heavy loading; higher repetitions for prepubescent children is effective

    • Multi-joint activities are preferred; maintain safety with load limits (8RM recommended).


Exercise for Older Adults

  • Physical Function Decline: Age-related loss in physical functions can deter regular exercise.

  • Resistance Training Benefits:

    • Effectively reduces risk of osteoporotic fractures.

    • Enhances physical confidence and independence.

  • Combination of exercise types maximizes health:

    • Aerobic activities

    • Strength training

    • Balance, power, and flexibility exercises

    • Regular daily activity

Flexibility and Mobility Training for Older Adults

  • Older adults often face deficits in trunk, shoulder mobility, and spinal flexion.

  • Training Guidelines:

    • Resistance Training:

      • Plan 2-3 sessions per week, including 8-10 exercises

      • Perform 10-15 repetitions focusing on functional movements.

      • Incorporate power exercises critical for daily activities.

    • Aerobic Training:

      • De-conditioned older adults: start with 30-40 minutes in segments.

      • Healthy older adults: engage in 60-80% heart rate reserve for 30-60 minutes.

    • Flexibility Training:

      • Perform static stretching 2-3 times per week (15-30 seconds hold).

      • Use dynamic range of motion activities at the same frequency (10-15 repetitions).

      • Focus on spinal extension and outward rotation to combat age-related posture shifts.