Protocol

Resistance Training

Lifting weights, or pushing against bands or your own bodyweight, two to three times a week with effort.

EffortDemanding
CostFree–low
Time45–60 min, 2–3 days a week
Best timeAny time

Pairs well withZone 2 Cardio, High-Intensity Intervals, Creatine, Whey Protein, Vitamin K2

Evidence-backed benefits

How Resistance Training can help, goal by goal, with the studies behind each score.

Muscle Growth & Strength

94XP

Training against resistance is what builds muscle and strength: large gains across hundreds of trials, with more weekly sets giving more growth.

Studies1 2 3 4

Muscle Preservation

72XP

In adults aged 50 and over, resistance training added about 1.1 kg of lean mass on average, which helps offset age-related muscle loss.

Studies1 2 3

Blood Sugar Control

34XP

In adults with type 2 diabetes, resistance training lowered HbA1c, with larger improvements when training produced bigger strength gains.

Studies1

Standard (dynamic) resistance training modestly lowers resting blood pressure; the largest blood-pressure drops in the literature come from isometric holds (like wall squats), a different, more specialised practice.

Studies1 2

Cognitive Decline

26XP

Combined aerobic-and-resistance training programmes improve cognitive test scores in older adults and in people with type 2 diabetes, though most direct evidence combines modalities rather than isolating resistance training alone.

Studies1 2

Menopause / Postmenopausal Health

26XP

In postmenopausal women, resistance training produced large improvements in aerobic fitness and upper- and lower-body strength, with more debate over its effect on bone density specifically.

Studies1

Mood & Depression

26XP

Lifting weights reduces symptoms of depression in trials, though the studies are small and the best-designed ones show smaller effects.

Studies1 2 3 4 5

Joint Pain

25XP

Land-based therapeutic exercise (a mix including strengthening, aerobic and flexibility work) moderately reduces knee osteoarthritis pain while it's being done, with a smaller but still real benefit 2-6 months after stopping.

Studies1

Healthy Aging

21XP

Across 16 large cohort studies, people who did muscle-strengthening activity had a 10-17% lower risk of all-cause mortality, cardiovascular disease, total cancer and diabetes, independent of aerobic activity, with the biggest risk reduction at about 30-60 minutes a week.

Studies1

Bone Health & Density

16XP

In older adults, progressive resistance training increased hip/femur bone density, though the lumbar spine showed no significant change and the bone-density result was far less consistent than the strength gains.

Studies1

How to read XP

Each score is for this protocol and that specific goal, not a general rating.

XP combines how reliable the research is with how much difference it usually makes. Higher means stronger evidence for that protocol and that goal.

Limited<15 XPModest15–27 XPModerate28–44 XPReliable45–69 XPHigh70+ XP

How to do it

Two to three sessions a week with a rest day between hard sessions, at a time of day you can keep.

1
Pick 5–6 big movements
A squat or leg press, a push (press or push-up), a pull (row or pull-down), a hinge (deadlift or hip raise), and a carry or core move.
2
Use weights that are challenging
The last 2–3 reps of each set should feel hard but still clean. Bands and bodyweight work too.
3
Do about 3 sets of 6–15 reps
Rest 1–3 minutes between sets.
4
Aim for roughly 10 or more hard sets per muscle per week
In the main meta-analysis, more weekly sets gave more growth. Build up to it over weeks.
5
Add a little over time
A rep or a small amount of weight every week or two.

The good-enough version

Two full-body sessions of about 30 minutes a week, using movements you can do safely.

Common mistakes

Starting too heavy and losing form
Stopping sets far from effort
Skipping legs
Changing the plan every session
Not eating enough protein for the work

Your journey

Strength rises within a few weeks. Visible muscle takes about 8–12 weeks. An estimate from the studies' timelines, not a promise: everyone responds differently.

Joint Pain

Week 2 → Week 6

Mood & Depression

Week 4 → Week 10

Muscle Growth & Strength

Week 3 → Week 12

Blood Pressure & Circulation

Week 4 → Week 12

Muscle Preservation

Week 6 → Month 4

Blood Sugar Control

Week 8 → Month 4

Menopause / Postmenopausal Health

Week 8 → Month 6

Cognitive Decline

Month 3 → Month 6

From the first noticeable effect to roughly full strength. Colour follows the XP tier of each benefit.

Make it a habit

These gains come from steady use, not a single dose. Keep Resistance Training in your routine for about month 6 before you judge it.

Safety

What to know before you try Resistance Training.

Safety rating

Well tolerated

Mild effects, if any.

Injury if rushedStrains and joint injuries mostly come from poor form or adding weight too quickly. Start lighter than you think.
Keep breathingBreathe out on the hard part of each rep. Holding your breath spikes blood pressure.

Check with a doctor first if you have heart disease, uncontrolled high blood pressure, a hernia, or an injury, or you are returning to exercise after a long break.

General information, not medical advice. If you are pregnant, take medication or have a health condition, check with a doctor or pharmacist first.