Staying Active for Joint Health Info Evidence
Reviewed by Dr Kieran Hirpara, Specialist Orthopaedic Surgeon Last reviewed
What you're feeling
You may notice that your joint feels stiff or achy after you have been active. This discomfort often flares up at night or when you first wake up in the morning. Simple daily tasks can become difficult. You might struggle with reaching behind your back to fasten a bra. Tucking in your shirt may also feel awkward or painful.
Exercise can help manage these symptoms. If you start an exercise program within 12 weeks after your total knee replacement, you will likely see improvements in how well you move. These early efforts focus on functional performance. If you continue exercising for longer than 12 weeks, you will gain greater strength in your muscles and more flexibility in your joints.
For those with wear-and-tear arthritis in the knee, aerobic exercise can improve your heart and lung fitness. Exercise may also help reduce pain and improve function, though the degree of benefit varies. It is important to know that self-monitoring your activity with wearable trackers does not change how you feel about your joint function or overall health.
In some cases, such as with trigger finger, a splint and exercise can provide short-term relief. For wrist osteoarthritis, exercise programs may help manage symptoms over time, and very few people need surgery within two years. While these exercises are helpful, most differences in outcomes for hand or elbow disorders may not reach the level of change that feels clinically important to you.
Your surgeon will guide you on the right type and amount of activity. The goal is to keep you moving safely while respecting your body’s limits. Listen to your joint. If an activity causes sharp pain, stop and rest. Consistent, gentle movement is usually better than pushing through discomfort.
What's actually happening
Your joints are designed to move smoothly. Cartilage acts like a shock absorber or a smooth coating on the ends of your bones. When this tissue wears down, as in osteoarthritis, the joint becomes stiff and painful. This wear-and-tear process reduces your ability to move freely.
Exercise helps manage these changes. For people with knee osteoarthritis, aerobic exercise improves cardiopulmonary fitness. This means your heart and lungs work more efficiently during movement. Regular activity can also help reduce pain and improve function, though the degree of improvement varies.
After joint replacement surgery, timing matters. If you start exercise interventions within 12 weeks after total knee arthroplasty, you primarily see improvements in functional performance. This helps you get back to daily tasks. If these exercise interventions last longer than 12 weeks after total knee arthroplasty, you result in greater gains in muscle strength and joint flexibility. Stronger muscles support the joint better, reducing strain on the worn cartilage.
For other joints, the evidence is mixed. Self-monitoring physical activity with wearable activity trackers does not have any effect on perceived joint function or health-related quality of life in people with hip and knee osteoarthritis. Similarly, most differences in functional outcomes from scapular exercise programs for hand, wrist, or elbow disorders did not reach the minimum threshold to be considered clinically important.
In some cases, like trigger finger, proximal interphalangeal joint orthosis and therapeutic exercise demonstrate feasibility and short-term clinical improvement. However, this cannot establish superiority over other conservative treatments due to the absence of a control group. For wrist osteoarthritis, few participants in either group required surgery at 24 months in a randomized controlled trial of neuromuscular exercise therapy. This indicates that exercise programs may contribute to symptom management over time.
Your surgeon may not prioritize total hip arthroplasty outcomes only for patients with severe hip osteoarthritis symptoms, though this requires confirmation in a trial. The goal is to keep you active and manage symptoms through movement, tailored to your specific joint and condition.
What to expect
Your journey toward better joint health depends heavily on how and when you start moving. If you have had a total knee replacement, starting exercise within 12 weeks helps you regain daily function. If you continue these exercises for more than 12 weeks, you will see greater gains in muscle strength and joint flexibility. This steady approach builds the support your new joint needs to last.
For those managing wear-and-tear arthritis in the knee, regular aerobic exercise improves your heart and lung fitness. You may also notice less pain and better movement. However, the evidence is not strong enough to promise that these changes will feel like a major life improvement for everyone. It is a helpful tool, but results vary.
If you are considering a total hip replacement, do not wait until your symptoms are severe. While current data supports this view, it needs further confirmation in clinical trials. Early action often leads to smoother outcomes.
You might wonder if tracking your steps will change your outlook. Using wearable activity trackers to monitor your movement does not improve how you feel about your joint function or overall quality of life. The data shows no significant benefit from this self-monitoring for hip and knee arthritis.
For other joints, such as the hand, wrist, or elbow, exercise programs show mixed results. Most improvements in daily function from scapular (shoulder blade) exercises do not reach the threshold for being clinically important. Similarly, while orthoses and exercise can help with trigger finger in the short term, they are not proven to be superior to other conservative treatments.
In cases of wrist osteoarthritis, few people required surgery at 24 months when following a neuromuscular exercise program. This suggests that consistent exercise can help manage symptoms over time and may delay or avoid the need for surgical intervention. Your surgeon will help you choose the right path based on your specific joint and symptoms.
Evidence & references
Overview
- Exercise interventions implemented ≤12 weeks after total knee arthroplasty primarily improve functional performance [1].
- Exercise interventions lasting >12 weeks after total knee arthroplasty result in greater gains in muscle strength and joint flexibility [1].
- Total hip arthroplasty outcomes should not be prioritized only for patients with severe hip osteoarthritis symptoms, though confirmation in a trial is required [2].
- Aerobic exercise elicits improvements in cardiopulmonary fitness for people with knee osteoarthritis [3].
- Exercise may improve pain and function in knee osteoarthritis with low to moderate certainty, but it is uncertain whether these differences are clinically important [5].
- Self-monitoring physical activity with wearable activity trackers does not have any effect on perceived joint function or health-related quality of life in people with hip and knee osteoarthritis [7].
- Scapular exercise programs for hand, wrist, or elbow disorders result in functional outcome differences that most often do not reach the minimum threshold to be considered clinically important [8].
- Proximal interphalangeal joint orthosis and therapeutic exercise demonstrate feasibility and short-term clinical improvement for trigger finger, but cannot establish superiority over other conservative treatments due to the absence of a control group [9].
- Neuromuscular exercise therapy contributes to symptom management in wrist osteoarthritis over time, with few participants requiring surgical conversion at 24 months [10].
How It Works
- Exercise interventions implemented ≤12 weeks after total knee arthroplasty primarily improve functional performance [1].
- Exercise interventions lasting >12 weeks after total knee arthroplasty result in greater gains in muscle strength and joint flexibility [1].
- Aerobic exercise elicits improvements in cardiopulmonary fitness for people with knee osteoarthritis [3].
- Exercise may improve pain and function in knee osteoarthritis with low to moderate certainty [5].
- It is uncertain whether the improvements in pain and function from exercise for knee osteoarthritis are clinically important [5].
- The addition of wearable activity tracker use did not have any effect on perceived joint function or health-related quality of life in people with hip and knee osteoarthritis [7].
- Most differences in functional outcomes from scapular exercise programs for hand, wrist, or elbow disorders did not reach the minimum threshold to be considered clinically important [8].
- Proximal interphalangeal joint orthosis and therapeutic exercise demonstrate feasibility and short-term clinical improvement for trigger finger management [9].
- Few participants in either group required surgery at 24 months in a trial of neuromuscular exercise therapy for wrist osteoarthritis, indicating that exercise programs may contribute to long-term symptom management [10].
- The addition of whole-body vibration to exercise therapy led to greater improvements in several outcomes for end-stage knee osteoarthritis, suggesting it may optimize the benefits of exercise therapy [12].
- Moderate treadmill exercise following an initial period of short-term immobilization has a positive impact on tendon-bone interface healing after anterior cruciate ligament reconstruction [13].
- Prolonged immobilization has a detrimental effect on physical recovery following anterior cruciate ligament reconstruction [13].
- Pain science education may act as a mechanism of action for exercise interventions in people with knee or hip osteoarthritis [14].
- Pain science education is less successful when delivered standalone compared to when it is part of an exercise intervention [14].
- There is heterogeneity in functional recovery among joint arthroplasty patients, highlighting the importance of a personalised, data-driven approach to post-operative care [15].
What the Evidence Shows
- Exercise interventions implemented ≤12 weeks after total knee arthroplasty primarily improve functional performance [1].
- Exercise interventions lasting >12 weeks after total knee arthroplasty result in greater gains in muscle strength and joint flexibility [1].
- Findings question whether total hip arthroplasty should be prioritized only for patients with severe hip osteoarthritis symptoms, though confirmation in a trial is required [2].
- Aerobic exercise elicits improvements in cardiopulmonary fitness for people with knee osteoarthritis [3].
- Exercise may improve pain and function in knee osteoarthritis with low to moderate certainty, but it is uncertain whether these differences are clinically important [5].
- The addition of wearable activity tracker use did not have any effect on perceived joint function or health-related quality of life in people with hip and knee osteoarthritis [7].
- Most differences in functional outcomes for patients with hand, wrist, or elbow disorders following a scapular exercise program did not reach the minimum threshold to be considered clinically important [8].
- Proximal interphalangeal joint orthosis and therapeutic exercise demonstrate feasibility and short-term clinical improvement for trigger finger management, but cannot establish superiority over other conservative treatments due to the absence of a control group [9].
- Few participants in either group required surgery at 24 months in a randomized controlled trial of neuromuscular exercise therapy for wrist osteoarthritis, indicating that exercise programs may contribute to long-term symptom management [10].
- The document for Fu’s subcutaneous needling versus bracing combined with exercise therapy is a study protocol and does not report results or conclusions [11].
- The addition of whole-body vibration to exercise therapy led to greater improvements in several outcomes for end-stage knee osteoarthritis, suggesting it may be a valuable adjunct to optimize exercise benefits [12].
- Moderate treadmill exercise following an initial period of short-term immobilization has a positive impact on tendon-bone interface healing after anterior cruciate ligament reconstruction in a murine model [13].
- Prolonged immobilization has a detrimental effect on physical recovery following anterior cruciate ligament reconstruction in a murine model [13].
- Pain science education may act as a mechanism of action for exercise interventions in people with knee or hip osteoarthritis, and is less successful when delivered standalone [14].
- An individually tailored, supervised prehabilitation program resulted in superior improvements in perceived knee function compared to a self-administered program before anterior cruciate ligament reconstruction [16].
- Both combined mode kinetic chain exercises with core strengthening and combined kinetic chain exercise only reduced pain, improved knee flexion and extension, and improved overall quality of life in patients with knee osteoarthritis [17].
- Progressive tendon-loading eccentric exercise therapy in athletes with patellar tendinopathy resulted in statistically significant decreases in center of pressure velocity and increases in Y-Balance Test reach distances compared to baseline [18].
- Mobile game-based home exercise programs may be a potentially effective option for thumb rehabilitation, with significantly higher adherence observed compared to standard home exercise programs [19].
- Ankle pump exercises significantly reduce the incidence of deep vein thrombosis and increase venous haemodynamic parameters—specifically maximum venous outflow and maximum venous capacity—in patients undergoing lower limb orthopaedic surgery [20].
- There is moderate-certainty evidence that Pilates and Tai Chi may be the most effective mind–body exercises for improving pain and physical function in knee osteoarthritis [21].
- Tai Chi may be the best mind–body exercise for improving quality of life in knee osteoarthritis [21].
Practical Considerations
- Exercise interventions implemented ≤12 weeks after total knee arthroplasty primarily improve functional performance [1].
- Exercise interventions lasting >12 weeks after total knee arthroplasty result in greater gains in muscle strength and joint flexibility [1].
- Total hip arthroplasty should not necessarily be prioritized only for patients with severe hip osteoarthritis symptoms, although this requires confirmation in a trial [2].
- Aerobic exercise elicits improvements in cardiopulmonary fitness for people with knee osteoarthritis [3].
- Exercise may improve pain and function in knee osteoarthritis with low to moderate certainty, but it is uncertain whether these differences are clinically important [5].
- Self-monitoring physical activity with wearable activity trackers does not have any effect on perceived joint function or health-related quality of life in people with hip and knee osteoarthritis [7].
- Most differences in functional outcomes from scapular exercise programs for hand, wrist, or elbow disorders did not reach the minimum threshold to be considered clinically important [8].
- Proximal interphalangeal joint orthosis and therapeutic exercise demonstrate feasibility and short-term clinical improvement for trigger finger, but cannot establish superiority over other conservative treatments due to the absence of a control group [9].
- Few participants in either group required surgery at 24 months in a randomized controlled trial of neuromuscular exercise therapy for wrist osteoarthritis, indicating that exercise programs may contribute to symptom management over time [10].
- The addition of whole-body vibration to exercise therapy led to greater improvements in several outcomes for end-stage knee osteoarthritis, suggesting it may be a valuable adjunct to optimize the benefits of exercise therapy [12].
- Heterogeneity in functional recovery among joint arthroplasty patients underscores the importance of a personalized, data-driven approach to post-operative care to optimize long-term outcomes [15].
Key Evidence
- [L1] The interventions implemented at ≤12 weeks primarily improved the functional performance, whereas those lasting >12 weeks resulted in greater gains in the muscle strength and joint flexibility. [1] (10.1186/s13018-025-06430-7)
- [L3] These findings question whether THA should be prioritized only for those patients who have severe hip OA symptoms, but require confirmation in a trial. [2] (10.1016/j.arth.2025.04.032)
- [L1] These results support the hypothesis that aerobic exercise can elicit improvements in cardiopulmonary fitness for people with knee OA. [3] (10.1186/s12891-025-08746-1)
- [L1] Exercise may improve pain and function with low to moderate certainty, but it is uncertain whether differences are clinically important. [5] (10.1097/corr.0000000000003476)
- [L1] The addition of WAT-use did not have any effect on perceived joint function or HRQoL. [7] (10.1186/s12891-024-08238-8)
- [L1] However, most of these differences did not reach the minimum threshold to be considered clinically important. [8] (10.1016/j.jht.2024.07.006)
- [L4] Because of the absence of a control group, these findings demonstrate feasibility and short-term clinical improvement but cannot establish superiority over other conservative treatments. [9] (10.1016/j.jhsg.2026.101038)
- [L1] Nevertheless, few participants in either group required surgery at 24 months, indicating that both exercise programs may contribute to symptom management over time. [10] (10.1186/s12891-025-09463-5)
- [Paper] This document is a study protocol outlining the design of a randomized controlled trial to compare Fu's subcutaneous needling with bracing combined with exercise therapy; it does not report results or conclusions. [11] (10.1186/s13018-026-06719-1)
- [L3] The addition of WBV to exercise therapy led to greater improvements in several outcomes, suggesting that WBV may be a valuable adjunct to optimize the benefits of exercise therapy. [12] (10.1186/s42836-025-00301-6)
- [L5] Moderate treadmill exercise following an initial period of short-term immobilization has a positive impact on tendon-bone interface healing, whereas prolonged immobilization has a detrimental effect on physical recovery. [13] (10.1177/2325967125s00320)
- [L1] PSE may act as a mechanism of action for exercise interventions, and is less successful delivered standalone. [14] (10.1186/s12891-025-09313-4)
- [L3] The findings highlight heterogeneity in functional recovery and underscore the importance of a personalised, data-driven approach to post-operative care to optimise long-term outcomes. [15] (10.1186/s42836-025-00339-6)
- [L1] An individually tailored, supervised prehabilitation program resulted in superior improvements in perceived knee function compared to a self-administered program. [16] (10.1177/2325967126s00041)
- [L2] The study concluded that both the experimental group receiving core strengthening exercises with combined mode kinetic chain exercises and the control group receiving combined kinetic chain exercise only reduced pain, improved knee flexion and extension, and improved the overall quality of life of patients with knee Osteoarthritis. [17] (10.1186/s12891-026-09531-4)
- [L2] The intervention group showed statistically significant decreases in center of pressure velocity and increases in Y-Balance Test reach distances compared to baseline. [18] (10.1016/j.jisako.2026.101105)
- [L2] Mobile game-based home exercise programs may be considered a potentially effective option in thumb rehabilitation and, at the very least, not inferior to standard home exercise programs, with significantly higher adherence to home exercises observed in the mobile game group. [19] (10.1177/17589983251387079)
- [L1] This meta-analysis provides Level I evidence that ankle pump exercises significantly reduce the incidence of deep vein thrombosis (DVT) and increase venous haemodynamic parameters—specifically maximum venous outflow (MVO) and maximum venous capacity (MVC)—in patients undergoing lower limb orthopaedic surgery. [20] (10.1186/s13018-025-06236-7)
- [L1] There is moderate-certainty evidence that Pilates and Tai Chi may be the most effective mind–body exercises for improving pain and physical function in knee osteoarthritis, while Tai Chi may be the best for improving quality of life. [21] (10.1186/s13018-025-05682-7)
References
[1] Changes in knee outcome measures following later-stage exercise interventions implemented ≤ 12 weeks vs. > 12 weeks after total knee arthroplasty: a systematic review and meta-analysis. Journal of Orthopaedic Surgery and Research. 2025. DOI: 10.1186/s13018-025-06430-7 [2] Total Hip Arthroplasty versus Education and Exercise: A Secondary Analysis of Propensity Matched Data Comparing Outcomes Across Hip Osteoarthritis Symptom Severity. The Journal of Arthroplasty. 2025. DOI: 10.1016/j.arth.2025.04.032 [3] Effect of aerobic exercise on cardiopulmonary fitness among people with knee osteoarthritis: a systematic review and meta-analysis. BMC Musculoskeletal Disorders. 2025. DOI: 10.1186/s12891-025-08746-1 [5] Cochrane in CORR®: Exercise for Osteoarthritis of the Knee. Clinical Orthopaedics & Related Research. 2025. DOI: 10.1097/corr.0000000000003476 [7] Effects of self-monitoring physical activity with wearable activity trackers on perceived joint function and health-related quality of life in people with hip and knee osteoarthritis: a secondary analysis of a cluster-randomised clinical trial. BMC Musculoskeletal Disorders. 2025. DOI: 10.1186/s12891-024-08238-8 [8] Effectiveness of a scapular exercise program on functional outcomes in patients with hand, wrist or elbow disorders: A comprehensive systematic review with meta-analysis. Journal of Hand Therapy. 2025. DOI: 10.1016/j.jht.2024.07.006 [9] Effectiveness of Proximal Interphalangeal Joint Orthosis and Therapeutic Exercise in the Management of Trigger Finger: A Prospective Case Series. Journal of Hand Surgery Global Online. 2026. DOI: 10.1016/j.jhsg.2026.101038 [10] Long-term effects of neuromuscular exercise therapy and the need for surgical conversion in wrist osteoarthritis: 24-month results from a randomized controlled trial. BMC Musculoskeletal Disorders. 2025. DOI: 10.1186/s12891-025-09463-5 [11] Fu’s subcutaneous needling versus bracing combined with exercise therapy in the treatment of postacute lateral ankle sprain and the prevention of chronic ankle instability: a randomized controlled trial protocol. Journal of Orthopaedic Surgery and Research. 2026. DOI: 10.1186/s13018-026-06719-1 [12] Improving pain, function and quality of life in end-stage knee osteoarthritis: a patient-preference cohort study on whole-body vibration and exercise as bridging therapies for total knee replacement. Arthroplasty. 2025. DOI: 10.1186/s42836-025-00301-6 [13] Poster 234: Improvement of Tendon-Bone Interface Healing by Moderate Treadmill Exercise Combined with Knee Brace Immobilization Following an Anterior Cruciate Ligament Reconstruction in a Murine Model. Orthopaedic Journal of Sports Medicine. 2025. DOI: 10.1177/2325967125s00320 [14] Pain science education and exercise interventions for people with knee or hip osteoarthritis: a systematic review, content and meta-analysis. BMC Musculoskeletal Disorders. 2025. DOI: 10.1186/s12891-025-09313-4 [15] Unsupervised machine learning models reveal two distinct post-operative physical activity profiles among joint arthroplasty patients: a United Kingdom biobank cohort study. Arthroplasty. 2025. DOI: 10.1186/s42836-025-00339-6 [16] Effectiveness of Exercise Prehabilitation Before Anterior Cruciate Ligament Reconstruction on Functional Outcomes – A Single-Blinded Randomized Controlled Trial: Prevention, Prehab and Rehab. Orthopaedic Journal of Sports Medicine. 2026. DOI: 10.1177/2325967126s00041 [17] Combined mode-kinetic chain exercise with and without core stability exercises on patients with knee osteoarthritis. BMC Musculoskeletal Disorders. 2026. DOI: 10.1186/s12891-026-09531-4 [18] Progressive tendon-loading eccentric exercise therapy in athletes with patellar tendinopathy improves postural control, quadriceps strength, and pain: A randomized clinical trial. Journal of ISAKOS. 2026. DOI: 10.1016/j.jisako.2026.101105 [19] Effects of home exercise-based mobile games on thumb rehabilitation outcomes. Hand Therapy. 2025. DOI: 10.1177/17589983251387079 [20] Effect of postoperative ankle pump exercises on the prevention of deep vein thrombosis and venous hemodynamics following lower limb orthopedic surgery: a meta-analysis of randomized controlled trials. Journal of Orthopaedic Surgery and Research. 2025. DOI: 10.1186/s13018-025-06236-7 [21] Comparative efficacy of mind–body exercise for pain, function, quality of life in knee osteoarthritis: a systematic review and network meta-analysis. Journal of Orthopaedic Surgery and Research. 2025. DOI: 10.1186/s13018-025-05682-7
