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Flexibility is often overlooked in fitness, yet it’s vital as we naturally lose mobility with age—how many elderly individuals do you know who can effortlessly raise their arms above their heads? Whether you’re stretching for better daily living or athletic performance, it can feel monotonous and yield slow results. How can you determine if you’re stretching sufficiently? Thankfully, a recent study provides some clear recommendations.
These recommendations focus on static stretching, the classic method where you maintain a position. (Other mobility exercises, such as dynamic stretching, remain beneficial but weren’t part of this research.)
The optimal duration to hold a stretch for instant benefits
Stretching offers both immediate and lasting benefits. While flexibility is often seen as a long-term goal (gradually becoming a more flexible person), there’s also a noticeable temporary improvement that happens during and right after stretching. Let’s start by discussing this short-term effect.
You might recall that during a three-minute video featuring toe-touching exercises, I initially struggled to reach the ground. By the end, however, I managed to place my palms flat on the floor.
This temporary boost in flexibility is perfect for unlocking the range of motion needed for specific activities. For instance, dancers often stretch just before a performance. If you require additional ankle mobility to optimize your squats or extra shoulder flexibility for overhead lifts, incorporating targeted stretches into your warmup is highly effective.
Recent studies suggest that you can maximize these short-term gains by dedicating four total minutes of stretching to a specific muscle. This doesn’t have to be one continuous stretch—it could be eight 30-second stretches or four one-minute stretches. The stretches don’t need to be identical, as long as they target the same muscle group.
While less than four minutes still provides some benefit, researchers found that four minutes delivers the most significant improvement.
Is pain necessary for effective stretching?
Avoid the misconception that stretching must be intense to work. Pain is not a requirement for effectiveness. Recent research shows that both vigorous and gentle stretching yield similar results.
Flexibility experts often recommend gentle stretching, where you feel the stretch without discomfort. This approach allows for longer and more frequent sessions (and makes the process more enjoyable!), which are key to making consistent progress.
The ideal weekly stretching routine
For long-term flexibility gains, aim for 10 minutes per muscle group each week. This can be divided into smaller sessions. For example, a routine that stretches each muscle for two total minutes (like 4 sets of 30 seconds) done five times a week will achieve this goal.
If you’re already focusing on the short-term benefits I mentioned earlier, your warmup routine might include three to four minutes per muscle. These minutes contribute to your weekly ten-minute goal, meaning additional stretching sessions may be unnecessary—provided your warmups cover all the targeted muscles.
You don’t need to perform every possible stretch. Simply choose a few muscles or body parts you’d like to improve and select one or two favorite stretches for each. Make it a daily habit to spend a minute on each stretch. Here are some of my top recommendations to help you begin:
The best stretches for calves and ankles (ideal for improving squats)
The best stretches for your shoulders
The best stretches for hamstrings
The best stretches for your lower back
