Pickleball is often called a low-impact sport, but that label only tells part of the story. It places less continuous stress on your joints than running or basketball, yet it involves quick lateral movements, sudden stops, and a crouched playing stance that can be surprisingly demanding on ankles, knees, and hips. The most accurate description is that pickleball is a moderate-intensity, moderate-impact activity, one that most people can play safely with some awareness of its real physical demands.
What “Low Impact” Actually Means
In exercise science, “low impact” typically means at least one foot stays on the ground at all times, with minimal jarring force transmitted through your joints. Walking, swimming, and cycling are classic examples. Pickleball does keep you grounded more than sports like running or basketball, and the smaller court (about one-third the size of a tennis court) means less sprinting. But the game still involves lunging, pivoting, and short explosive bursts that generate real force through your lower body.
A more useful way to think about it: pickleball is lower impact than tennis, but higher impact than most activities people picture when they hear “low impact.” The wiffle-style ball is lighter and slower than a tennis ball, rallies happen at closer range, and the underhand serve eliminates the overhead shoulder stress of tennis. All of that reduces total-body strain. But the quick side-to-side footwork is where the impact adds up.
How Hard Your Body Actually Works
Research on middle-aged and older adults found that pickleball registers about 4.1 METs (metabolic equivalents) during match play, placing it squarely in the moderate-intensity exercise zone of 3 to 6 METs. For context, brisk walking is roughly 3.5 METs and singles tennis is around 8. Individual intensity ranged widely in the study, from 1.5 to 7.7 METs, depending on how aggressively someone played. On average, participants worked at about 51% of their heart rate reserve and 53% of their oxygen uptake reserve.
That means pickleball delivers a genuine cardiovascular workout without pushing you into high-intensity territory. It’s vigorous enough to count toward the recommended 150 minutes of weekly moderate exercise, and it burns more calories than a casual walk. For people who find the treadmill boring, that’s a real advantage.
The Ankle and Achilles Risk
One area where pickleball is arguably harder on the body than tennis involves the ankles. A video analysis published in Foot & Ankle Orthopaedics compared professional players in both sports and found that pickleball players performed an average of 97.6 “at-risk” ankle movements per ankle during match play, compared to 68.4 for tennis players. That difference held across gender and was statistically significant.
The reason comes down to court size. On a smaller court, you’re constantly shuffling, pivoting, and changing direction in tight spaces rather than taking long strides. Each of those micro-movements loads the Achilles tendon and the surrounding ankle structures. Over a full match, those repetitions stack up. Achilles tendon injuries, including partial and full ruptures, have become one of the more talked-about pickleball injuries among orthopedic specialists.
Falls Are the Biggest Danger
If you’re worried about impact-related injury, the single most important number to know is this: falls account for 65.5% of all pickleball injuries treated in U.S. emergency departments. A 10-year epidemiologic analysis found that fractures are the most common diagnosis (32.7% of cases), followed by sprains and strains (30.8%), contusions and abrasions (9%), closed head injuries (8.6%), and lacerations (5.7%). The vast majority of these trace back to losing balance on the court.
Players aged 60 to 79 represent nearly 74% of all pickleball-related emergency visits, and falls are overwhelmingly the mechanism in that age group. Annual ER visits for pickleball injuries climbed from roughly 1,300 in 2014 to over 24,000 in 2023, a jump driven largely by the sport’s explosive growth rather than the game becoming more dangerous. Still, the pattern is clear: the sport’s impact risk is less about repetitive joint loading and more about the sudden, unexpected falls that happen during fast lateral play.
Playing With Arthritis or Joint Problems
If you have knee osteoarthritis, you don’t need to avoid pickleball. Orthopedic specialists at the Hospital for Special Surgery note that inactivity is probably the worst thing for arthritis, and that exercise itself doesn’t cause arthritis or make it progress faster. Physical activity can trigger pain, though, so the key is listening to your body and dialing back when the discomfort gets intense.
A few practical adjustments help. Using a heating pad before playing loosens the knee joint and surrounding tissues. Applying ice afterward reduces minor swelling. Much of pickleball is spent in a low, crouched stance, which loads the kneecaps and can be challenging for people with existing knee issues. If your knee gives way or becomes noticeably swollen after a session, that’s a signal to get it evaluated rather than play through it.
Players with chronic hip conditions or joint replacements can typically still participate, but may need to modify their game. That could mean playing doubles instead of singles (less court to cover), avoiding deep lunges for low shots, or simply accepting that some balls aren’t worth diving for.
How to Reduce Impact on the Court
The right footwear matters more in pickleball than most players realize. Court shoes with adequate cushioning absorb energy as your feet strike the surface, reducing the force transmitted to your ankles, knees, and hips. Running shoes are a poor substitute because they’re designed for forward motion, not the lateral cuts pickleball demands. Look for shoes specifically made for court sports, with a flat, stable sole and reinforced sides that support side-to-side movement.
Beyond shoes, a few habits meaningfully lower your injury risk:
- Warm up before playing. Five to ten minutes of dynamic stretching, especially calf raises and lateral shuffles, prepares the Achilles tendon and ankle stabilizers for the demands ahead.
- Strengthen your lower body off the court. Squats, lunges, and single-leg balance exercises build the muscle support your joints need to absorb impact during play.
- Play on a proper surface. Dedicated pickleball courts with cushioned sport surfacing transmit less force than bare concrete or asphalt.
- Know your limits on a given day. Fatigue is when falls happen. If your legs feel heavy or your reaction time is slipping, that’s a reasonable time to stop.
The Bottom Line on Impact
Pickleball is lower impact than tennis, basketball, or running, but calling it “low impact” without qualification is misleading. The cardiovascular demand sits comfortably in the moderate range, the ball is gentler on arms and shoulders, and the smaller court means less total running. But the rapid lateral footwork generates meaningful stress on ankles and knees, and the fall risk is real, particularly for older players. It’s a sport most people can enjoy safely, as long as they respect what it actually asks of the body rather than assuming the “low impact” label means it’s easy on the joints.