Why women should strength train at every stage of life

Women who are inactive can lose up to 10% of their muscle mass each decade after the age of 30. This matters, because muscle isn’t only key for strength or how we look. It supports bone , brain , hormonal, metabolic and mental health , as well as confidence , independence and long-term wellbeing .

Women’s lives and bodies are always changing. From early adulthood through pregnancy, midlife, menopause and older age, building and maintaining muscle has benefits that go far beyond appearance.

Amid the constant change, strength training can help women feel capable and and stay healthy throughout life.

Early adulthood: building strong foundations

Early adulthood is a key time for developing healthy movement habits that carry you through the rest of life. Bone mass, muscle strength, movement confidence and exercise habits developed during these years can influence health and independence decades later .

Exercise in general , but especially strength training , helps us develop a good relationship with our body. When appropriately fuelled and balanced with adequate recovery, training can support healthy physiology and body awareness .

This means we’ll be more likely to notice or seek help for any health problems we may experience, both in the present and throughout the rest of our lives . For instance, it may help women to better notice if they’re experiencing irregular, absent or painful periods which are often normalised , even though these can sometimes signal that something needs attention.

Strength training may also support menstrual health and broader wellbeing. While exercise alone cannot fix menstrual problems, it may help ease cramps by stimulating the body’s natural pain-relieving chemicals, reducing stress and potentially moderating inflammation.

Strength training can be easily adapted on days when cramps, fatigue or heavy bleeding make exercise feel difficult. This can include using lighter weights, performing fewer exercises or taking longer breaks.

Fertility, pregnancy, postpartum and motherhood: strength for change

Pregnancy, birth and motherhood place significant demands on the body. During this stage, strength training isn’t about pushing through or trying to “bounce back”. It’s about supporting a changing body.

During pregnancy , strength training can support pelvic health, posture, stability and everyday movement. It may also help women prepare for the physical demands of pregnancy, labour and birth, and may reduce risk of complications, such as gestational diabetes and hypertensive disorders.

After birth, strength training should be gradual and responsive, focused on rebuilding connection, control and confidence . Feeding, lifting, carrying, pushing prams and managing broken sleep all require strength and endurance. As such, strength training can help women rebuild capacity for daily life.

Midlife and menopause: redefining ageing

During perimenopause and after menopause, hormonal changes can affect muscle mass , bone and joint health , body composition , sleep, mood, energy and how the body responds to exercise .

Strength training is especially important at this stage because it targets many of the systems affected during menopause . Strength training engages and builds muscle that helps regulate blood sugar , can support mental health and brain function , protect joints and can support women through the significant hormonal shift that happens and cope with its associated symptoms .

Women are at greater risk of losing bone density after menopause, which can increase risk of osteoporosis and fractures . Strength training supports bone density , which is critical for building the strength and balance needed to reduce falls.

Most importantly, strength training is an investment in future independence.

Older adulthood: strength for independence and quality of life

Strength training becomes increasingly important after age 70 for maintaining independence, confidence and quality of life .

Muscle strength, balance, coordination and reaction time decline more noticeably in later life , increasing the risk of falls, frailty and loss of independence .

Strength training reinforces physical reserve , supporting resilience and helping maintain independence for longer. This makes it easier for older women to keep up with daily tasks , such as carrying their shopping, gardening and keeping warmer during winter .

Training for life

Most of all, strength training offers a different way of thinking about exercise, movement and body image. It can help women feel more capable, powerful and connected to their bodies .

However, many women may find strength training intimidating – especially if they’ve never done it before, they’ve had a break from exercise or are managing health problems, an injury, fatigue or caring responsibilities.

Strength training doesn’t have to mean lifting heavy weights in a gym or using complicated-looking machines. At its simplest, it means asking your muscles to work against some form of resistance so that, over time, they adapt and become stronger. That resistance might come from dumbbells, but it can also come from resistance bands, household items (such as cans of beans or water bottles) or your own body weight.

This advice is especially important when you’re just getting started. Before loading up a barbell or signing up for your first Hyrox competition, it’s important to learn how your body moves, how the muscles feel when they’re working and how to move with control under resistance. Start at the right level, choose manageable movements, practise regularly and build gradually. Strength is not something you need before beginning. It’s something you build by starting.

For most women, regardless of age, at least two sessions of strength training a week is adequate. You also do not need to complete a full workout in one go to build strength. Performing short “movement snacks” of just one to three exercises across a day can still be a great way of improving fitness. Just ensure you’re properly warmed up and using good technique each time.

Ultimately, the best strength-training programme isn’t the most complicated one, but the one that works best for your lifestyle and that you can stick with long-term. What matters most is starting at an appropriate level and gradually asking your muscles to work harder over time.