Maybe you hate lifting weights. Maybe you’re worried you’re overdoing or underdoing it. Or maybe your schedule is packed tighter than your Netflix list.
Whatever your reason, you’re here for one answer: How often should you strength train to actually see results?
Let’s break it down.

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The Health Benefits of Strength Training
First things first: Zero days a week isn’t an option.
Even if you’re not looking to bulk up or chase Hulk-sized arms, resistance training matters. The benefits go way beyond aesthetics.
Here’s why strength training is a must:
1. Stronger Muscles, Stronger Heart
Want to run faster, hike longer, or dance all night? Strength training can boost your endurance and aerobic capacity, according to a 2013 research review.
Lifting weights not only builds lean muscle but also improves how efficiently blood, oxygen, and nutrients fuel your body. Plus, it raises your lactic threshold — the point where muscles start to fatigue. The higher your threshold, the longer you can keep moving.
2. Fewer Injuries
Strength = protection.
“Strength training has been shown to increase bone density as well as the resilience of your tendons and ligaments,” says Michael Boyle, strength coach and functional training expert in Boston.
It also builds core strength for better balance — reducing your risk of falls and injuries.
3. Weight Loss Support
Think you need hours of cardio to burn fat? Not true.
Research shows strength training can deliver fat loss results similar to cardio, without endless treadmill sessions.
4. Mental Health Boost
Mental health = health. Period.
A 2013 study of 341 women found that lifting twice a week improved body image and made participants enjoy physical activity more.
In 2020, a small 8-week study showed adults reported reduced anxiety after resistance training. While more research is needed, the early signs are promising.
How Often Should You Lift?
The short answer: 3 days per week.
This is the sweet spot most trainers recommend. According to strength coach and dietitian Albert Matheny (SoHo Strength Lab, NYC), three sessions per week allow you to:
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Build strength and skill
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Balance intensity with recovery
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Leave room for other workouts you enjoy
1–2 Days Still Work
Can’t make it to the gym 3 times a week? No problem.
“One session per week is enough for beginners to see progress,” says Noam Tamir, founder of TS Fitness.
Matheny agrees, adding: “Twice per week is significantly better than once. It helps you learn new lifts faster and train harder without burnout.”
For endurance athletes (marathons, triathlons), adding 2 strength sessions per week is often ideal. It builds durability without cutting into sport-specific training.
4–5 Days for Faster Gains
If your goal is strength or muscle growth, you may see faster progress with 4–5 weekly sessions.
At this level, most coaches recommend splits instead of full-body days. Example:
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Monday: Legs
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Tuesday: Back + Biceps
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Thursday: Chest + Triceps
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Friday: Shoulders + Core
6–7 Days Is Too Much for Most
Lifting every day sounds hardcore, but it’s rarely smart.
“Strength training 6–7 days per week is best left to elite lifters,” says coach Jake Harcoff. Without proper recovery, you won’t actually get stronger — you’ll burn out.
The exception? If you only have 20–30 minutes per day and keep total volume low.
The Best Ways to Get Stronger
No matter how often you train, these rules will maximize results:
Do Compound Lifts
Squats, deadlifts, cleans, presses — these work multiple muscle groups at once, giving you more return than isolation moves like biceps curls.
Use What You Have
No gym? No problem. Push-ups, planks, pull-ups, squats, and lunges are still highly effective. Add burpees or plyometric jumps for extra challenge.
Lift Heavy (Safely)
Don’t stay stuck at 3-pound dumbbells. If you can lift 10–12 pounds with good form, go for it. The more resistance, the more muscles you activate.
Warm Up First
Skipping warm-ups increases injury risk. Always prep your body before heavy lifting, especially if you sit most of the day.
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Fuel Recovery
Nutrition makes or breaks progress.
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Eat healthy carbs post-workout to replenish glycogen
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Get 20+ grams of protein within 1 hour after training for muscle repair
Bottom Line
Something is always better than nothing.
Aim for 3 strength training sessions per week for the best balance of progress and recovery. One or two still offer real benefits, while 4–5 can fast-track your goals if programmed smartly.
Lift, recover, eat well, repeat — and you’ll get stronger, leaner, and healthier over time.
8 source
- Boyle M. (2015). Personal interview.
- Gordon B, et al. (2020). Resistance exercise training for anxiety and worry symptoms among young adults: A randomized controlled trial.
https://www.nature.com/articles/s41598-020-74608-6 - Harcoff J. (2022). Personal interview.
- Matheny A. (2022). Personal interview.
- Metzl J. (2015). Personal interview.
- Ozaki H, et al. (2013). Resistance training induced increase in VO2max in young and older subjects.
https://eurapa.biomedcentral.com/articles/10.1007/s11556-013-0120-1 - Seguin R, et al. (2013). Strength training improves body image and physical activity behaviors among midlife and older rural women.
https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4354895/ - Tamir N. (2015). Personal interview.