The short answer
A practical starting point is two full-body strength sessions each week, with exercises for the major muscle groups and gradual increases as movements become comfortable. Bodyweight, bands, machines and free weights can all work. US physical activity guidance recommends muscle-strengthening activity on at least two days a week. If you have a heart condition, a recent injury, or symptoms during exertion, discuss an appropriate plan with a clinician.
There is no special exercise cutoff at 40. A simple program you can repeat is a useful place to start. The framework below offers movement options, a two-day example, ways to progress and signs that deserve medical attention.
Key takeaways
- Two strength days a week meets the national muscle-strengthening frequency recommendation when the major muscle groups are covered.
- Choose manageable movements for the major muscle groups; bands, bodyweight, machines and weights are options.
- Start with a sustainable amount of work and increase it gradually. Training to failure is not required.
- Recovery and adequate food support consistent training.
- Chest symptoms, sharp joint pain and new weakness are reasons to stop and seek advice.
What you are actually training for
Resistance training can improve strength and muscle function across adulthood. Starting after 40 still offers benefits, and the choice of equipment matters less than a plan you can follow consistently.
US guidance advises adults to combine aerobic activity with muscle-strengthening activity involving all major muscle groups on at least two days a week. This is a public-health target; the exact number of sets and exercises you use can vary with your goals and ability.
Cover five movement categories
Use these categories to choose movements around your equipment, comfort and preferences. They are a planning aid, not a requirement to perform every example or every category in each session.
| Category | Examples | What it builds |
|---|---|---|
| Squat pattern | Goblet squat, box squat, leg press | Legs and hips |
| Hinge pattern | Romanian deadlift, hip thrust, kettlebell deadlift | Hamstrings, glutes and hips |
| Push | Dumbbell bench press, incline press, push-up | Chest, shoulders and triceps |
| Pull | Row variations, lat pulldown, assisted pull-up | Upper back, lats and grip |
| Carry and core | Farmer carry, suitcase carry, dead bug, plank | Trunk and grip |
A workable weekly framework
For example, on Monday try a chair or goblet squat, an incline push-up, a band or machine row, and a carry. On Thursday try a hip hinge, a comfortable press, a row or pulldown, and a dead bug. Start with a manageable amount of work and add more only when you are recovering well. This is an illustration, not an individual prescription.
- Begin with two full-body sessions on separate days; add a third only if it fits your goals and recovery.
- Choose a few movements covering the major muscle groups. One or two manageable sets per exercise can be a starting point; build gradually rather than trying to hit a universal set target on day one.
- Use a load you can move with control. You do not need to take every set to failure.
- Warm up with easy movement and a lighter practice set when appropriate.
- Add a repetition or a small amount of resistance when the current work feels controlled and you are recovering well.
- Keep aerobic activity in the week as well; the two are complementary.
How progression actually works
Progressive overload means increasing the challenge gradually over time. That can mean more weight, an extra repetition, another set or a more demanding variation. It does not need to happen every session.
Progress varies. Consistency and a manageable plan matter more than adding weight on a fixed schedule.
Technique quality sets the ceiling on useful load. If form changes noticeably as the set continues, that is the signal to stop the set rather than push through.
Recovery is part of the program
Allow time between demanding sessions for the same muscles, and support training with sleep and adequate food. If soreness or fatigue persists, reduce the workload before adding more.
Soreness can occur when starting or changing a program, but it is not required for progress.
Warning signs to respect
Most training discomfort is unremarkable. A short list is not.
- Chest pressure, unusual breathlessness, dizziness or fainting during exertion.
- Sharp joint pain, especially with swelling or a sensation of instability.
- Pain that worsens session after session rather than settling.
- New numbness, tingling or weakness in an arm or leg.
Commonly confused
“Lifting after 40 is dangerous for joints.”
Many adults can train safely with appropriate exercises and gradual progression. Persistent or sharp joint pain deserves a change in approach and, when needed, clinical advice.
“Every adult needs medical clearance before starting.”
Healthy adults generally do not need blanket clearance for moderate activity. If you have a known condition, recent injury or exertional symptoms, ask your clinician what level of activity is appropriate.
“You need to train five or six days a week.”
Two strength days a week can meet the public-health recommendation and improve strength; extra days depend on your goals and recovery.
Questions to raise with a healthcare professional
- Do any of my conditions or medications affect how I should train?
- Are there movements I should modify because of a previous injury?
- What symptoms during exercise should prompt me to stop and call you?
- Is my blood pressure well enough controlled for heavier resistance work?
When to seek care
Worth a routine appointment
- Joint pain that persists more than two weeks despite reducing load.
- Any existing heart, lung or musculoskeletal condition before increasing intensity.
Seek help without delay
- Chest pain or pressure, fainting or severe breathlessness during exercise. Stop and call 911 in the United States.
References
- US Department of Health and Human Services. Physical Activity Guidelines for Americans, 2nd edition
- Centers for Disease Control and Prevention. Physical activity for adults: an overview
- American College of Sports Medicine. Resistance training prescription for muscle function, hypertrophy, and physical performance in healthy adults: an overview of reviews (2026)
- National Institute on Aging. Exercise and physical activity: strength training
How this article is reviewed
Aldrick articles are written from published guidance and peer-reviewed research, checked against our evidence standards and re-reviewed when guidance changes. Spotted something inaccurate or out of date? Tell us and we will correct it and update the review date.
This article is educational. It does not diagnose conditions or replace evaluation by a qualified clinician.