Why Women Need Both Aerobic Exercise and Strength Training at Every Age

Exercise is one of the most effective tools women have for protecting long-term health, but focusing on only one type of training can leave important benefits unrealized. A balanced routine that combines aerobic exercise with strength training supports cardiovascular health, muscular strength, bone density, and metabolic function. According to Marla Ahlgrimm, incorporating both forms of exercise consistently is beneficial for women at every stage of life.

Aerobic Exercise and Cardiovascular Health

Aerobic exercise refers to sustained activities that elevate heart rate over time, such as brisk walking, cycling, swimming, jogging, or dancing. Marla Ahlgrimm explains that these activities strengthen the heart and lungs while improving overall circulation. Regular aerobic activity is associated with lower risk of cardiovascular disease, improved blood pressure regulation, healthier cholesterol levels, and better blood sugar control. It also supports endurance, making everyday physical tasks feel easier and less taxing.

Strength Training and Muscle Preservation

Strength training includes resistance-based activities using free weights, resistance bands, machines, or body weight exercises. Marla Ahlgrimm notes that women naturally experience a gradual decline in muscle mass with age, particularly after menopause. Strength training helps slow this process by preserving lean muscle, improving balance, supporting posture, and enhancing functional strength needed for daily life tasks such as lifting, climbing stairs, and carrying objects.

Metabolic Benefits of Combining Both Forms of Exercise

Combining aerobic exercise with strength training produces complementary metabolic effects. Aerobic activity primarily increases calorie expenditure during exercise, while strength training builds lean muscle that increases baseline energy utilization throughout the day. Marla Ahlgrimm explains that maintaining muscle mass supports metabolic efficiency and can make long-term weight management more achievable as women age.

Hormones and Physical Activity

Hormonal shifts during perimenopause and menopause can influence body composition, energy levels, mood, and sleep quality. Marla Ahlgrimm emphasizes that while exercise cannot prevent these biological changes, it can help mitigate some of their effects. Aerobic exercise supports cardiovascular health and stress regulation, while strength training helps preserve muscle mass and bone density during periods of hormonal fluctuation.

Bone Health and Long-Term Mobility

Bone health is a critical concern for women, especially as estrogen levels decline after menopause, increasing the risk of osteoporosis. Weight-bearing aerobic activities, such as walking or hiking, combined with resistance training, help stimulate bone remodeling and maintain bone strength. Marla Ahlgrimm highlights that building and preserving bone density is an important factor in maintaining long-term mobility, independence, and quality of life.

Mental and Emotional Benefits

A balanced exercise routine also supports psychological well-being, says Marla Ahlgrimm. Aerobic exercise is associated with endorphin release, which can improve mood and reduce stress. Strength training contributes to increased confidence, self-efficacy, and a sense of physical capability. Marla Ahlgrimm encourages women to view exercise as a comprehensive health investment that supports both physical and emotional resilience, not just appearance.

Practical Guidelines for Consistency

Marla Ahlgrimm reccomends at least 150 minutes of moderate-intensity aerobic activity per week, along with strength training targeting all major muscle groups at least two days per week. These guidelines can be adapted to individual fitness levels and schedules. Marla Ahlgrimm emphasizes that consistency over time is more important than intensity or perfection, and incremental progress still produces measurable health benefits.

A combined approach to aerobic exercise and strength training creates a comprehensive foundation for lifelong health. Together, these modalities support cardiovascular function, metabolic health, muscle and bone preservation, improved balance, better mood regulation, and sustained independence.

According to Marla Ahlgrimm, integrating both aerobic activity and resistance training into a regular routine is one of the most effective ways for women to maintain strength, stability, and overall well-being throughout every stage of life.