Ashwagandha for Strength and Recovery: What Does the Research Say?

November 5, 2026

You need to be able to build your strength and recover after you work out to be successful on your fitness journey. There are many things that can get in the way of you doing this consistently. Finding herbs that help support your training is becoming more commonplace. One of these herbs that has been around for a long time is ashwagandha. This herb has been used for many years in Ayurvedic medicine.

The question most people want to know is: Is ashwagandha going to help me improve my strength, performance, and recovery?

There have been some studies done to evaluate ashwagandha and its effects on performance, the stress response, and recovery, to name a few. More studies need to be done, but based on the studies done to date, the information is very limited and needs to be interpreted with discretion.

What Is Ashwagandha?

Ashwagandha is a herb with many traditional medicinal uses and is native to India and North Africa. In recent years, ashwagandha has been classified as an adaptogen, which means it is believed to help the body manage and recover from the effects of stress.

To name a few of the potential uses of ashwagandha, it may:

Improve your strength and performance.
Be useful in managing and recovering from the effects of stress.
Improve your quality of sleep and recovery.
Improve your overall quality of life and wellness.

As more studies are published on the effects of ashwagandha, it may be possible to establish its effectiveness for some of these uses. In the past, the evidence was not enough to support the above uses.

Also Read: KSM-66 Ashwagandha: What Is It and How Is It Different From Regular Ashwagandha?

What Does Research Say About Ashwagandha and Strength?

Based on a number of studies, ashwagandha may improve strength when combined with resistance training. Some studies have shown an increase in muscle size compared with the placebo group.

A 2015 randomised controlled trial published in the Journal of the International Society of Sports Nutrition examined the effects of ashwagandha root extract in men participating in an eight-week resistance training programme. The researchers noted improvements in measures of strength and muscle size in the ashwagandha group.

These results are interesting, but they do not prove that everyone will experience the same results.

Potential Benefits for Muscle Strength

Ashwagandha may be especially effective when used by men in combination with a training programme and other activities that support muscle strength and growth.

Some of the potential benefits from the available research have included:

Improved strength: Improvements in bench press and leg extension exercises.
Increased muscle size: Greater muscle growth during resistance training.
Better adaptation to physical stress: Potential support for the body's ability to adapt to and recover from demanding activities, such as training.

The effects that ashwagandha may have on muscle adaptation and recovery are of great interest to researchers. However, the current body of research is very limited.

How May Ashwagandha Support Muscle Recovery?

There are many effects of strenuous exercise, including fatigue and muscle soreness. Ashwagandha may help alleviate these conditions and other related stresses on the body.

A randomised controlled trial studied the effects of taking ashwagandha alongside a resistance training programme. After eight weeks, 57 men took different tests to assess changes in strength and muscle size. The study showed that the group taking ashwagandha alongside resistance training experienced greater improvements than the group taking a placebo.

However, there are limitations to these studies. The studies only included men.

Based on existing research, there are possible benefits of using ashwagandha to support recovery in the following ways:

Decreasing muscle damage: Ashwagandha may help improve some markers associated with muscle damage, but more research is needed.
Improving mood and managing stress: Better mood and stress management may, in turn, improve overall well-being.
Supporting sleep quality: Improvements in sleep quality may help the body recover.

Using Ashwagandha to Improve Recovery

Since muscular demands are high in resistance training, cardiovascular training, and endurance training, the recovery process is important for maintaining performance across different types of exercise.

A 12-week study showed improvements in muscle strength and fibre size in men who took ashwagandha compared to a placebo. However, other measures of recovery and performance did not show significant improvements.

Using ashwagandha alongside other essential recovery practices may further support your training and recovery. These practices include:

Consuming enough calories and protein to support your workouts.
Staying hydrated.
Getting enough sleep.
Taking rest days.
Following a consistent and progressive workout plan.

How to Choose an Ashwagandha Supplement

Various aspects of a product determine its quality, including the extract type, dosage, and manufacturing standards. The effects of different types of extracts may not be the same, and products containing different concentrations of active constituents may also vary in their effects.

When comparing ashwagandha supplements, consider the following:

Extract type and dosage: Check the type of extract and the amount provided per serving.
Standardisation: Look at the concentration of active constituents listed on the label.
Third-party testing: Check whether the product has been independently tested for quality and purity.
Clinical research: Look for studies on the specific extract or formulation used in the product.
Safety information: Read the label for potential side effects, precautions, and usage instructions.

When comparing an ashwagandha capsule with other formats, check the dosage and effects per serving. Different products may have different standardisation levels.

Searches for Himalaya ashwagandha tablets, Himalaya ashwagandha capsules, and ashwagandha capsules may lead you to different products, so check the product details before buying.

Benefits of ashwagandha are a frequent search topic. Advertised benefits should be checked against the available research and the product's standards to determine whether the claims are supported.

Safety, Side Effects, and Precautions

Though traditional systems of health and healing have included ashwagandha, that does not mean it is completely safe. The safety of long-term use has not been adequately assessed.

Ashwagandha may:

Cause stomach discomfort and diarrhoea.
Induce drowsiness.
Rarely cause liver injury.

It is not considered safe for use during pregnancy and breastfeeding. People with autoimmune disorders and thyroid disorders should use it cautiously. Ashwagandha may also interact with certain medicines.

Consult a qualified healthcare professional before use. Do not exceed the recommended dose.

Conclusion

Ashwagandha KSM 66 comes from ancient Ayurvedic medicine and is being studied in modern science for various uses, including strength, fitness, and recovery. Some studies have shown positive effects on strength among participants following resistance training programmes.

Fitness and health are the result of consistent effort. Eating well and resting properly are as important as exercising regularly for long-term results. Ashwagandha may be used alongside other practices to support health, but it should not replace essential fitness habits and recovery practices.