The lower
extremities contain some of the largest and most powerful muscles in the body.
The glutes, quadriceps, hamstrings and calves work together to generate force,
absorb impact and stabilize movement during everyday activities like walking,
going up stairs and running.
Because the
ankles, knees and hips function as a connected system, weakness or stiffness in
one joint can impact the others. Limited ankle mobility, for example, can
increase stress on the knees, while weak glutes can lead to poor knee alignment
during movements like squatting or stepping.
Understanding
how the muscles surrounding each joint work together can
help identify exercises that build strength and support mobility
throughout the lower body. The following are just a few of
the joint-friendly exercises you can incorporate to target the
ankles, knees and hips to promote stability, strength and
healthy movement patterns. For additional exercises to target
the muscles that act on the joints of the lower body, visit the ACE Exercise Library.
Ankles
The ankle
joint plays a key role in balance, shock absorption and force transfer during
walking and running. Strengthening the muscles that support the ankle
can help improve stability and reduce the risk of sprains.
Banded
Inversion and Eversion
Sit on the
floor with both legs extended in front of you. Loop a resistance band around
the forefoot of one foot and anchor the other end of the band to a stable
object such as a table leg, chair leg or heavy piece of furniture. Perform 12
to 15 repetitions of both exercises with each leg, and 2 to 3 sets depending on
your fitness level.
·
For
an inversion exercise, position the band so it loops around the big toe/medial
side of the forefoot. Slowly pull the sole inward toward the midline against
the resistance.
·
For
an eversion exercise, reposition the band so it loops around the
pinky-toe/lateral side of the forefoot. The band will try to pull the foot
inward, while you rotate the sole outward away from the midline against the
resistance.
Single-Leg
Calf Raises
Stand on one
foot and slowly lift the heel off the floor, then lower with control. This
exercise strengthens the calf muscles and improves ankle stability. Perform 10
to 12 repetitions per side, and 2 to 3 sets depending on your fitness level.
Single-Leg
Balance
Stand on one
foot for 20 to 30 seconds while maintaining an upright posture. This simple
exercise improves ankle stability and proprioception. To increase the
challenge, try closing your eyes or standing on a soft surface. Do 2 to 3
repetitions, depending on your fitness level.
Knees
The knee is a
hinge joint that relies on surrounding muscles, particularly the quadriceps,
hamstrings and glutes, for stability. Strengthening these muscles helps
support proper knee alignment and movement.
Squats
Stand with
feet about shoulder-width apart. Push the hips back and bend the knees as if
sitting into a chair. Lower until the thighs are roughly parallel to the floor,
then press through the heels to return to standing. Perform 2 to 3 sets of 8 to
12 repetitions.
Lateral
Band Walks
This exercise
can strengthen the glute medius, which reduces stress
on the iliotibial (IT) band and can prevent lateral knee pain.
Place a small
resistance band around the ankles or just above the knees. Stand with feet
about hip-width apart and bend slightly at the hips and knees to maintain an
athletic stance. Step sideways while keeping tension on the band and
maintaining level hips. Continue stepping in one direction for 8 to 12 steps,
then return in the opposite direction. Perform 2 to 3 sets in each direction.
Hips
The hips are
powerful ball-and-socket joints that generate force and help control the
alignment of the entire lower body. Strong glutes and flexible hip
flexors are essential for efficient movement and reducing stress on the knees
and lower back.
Glute
Bridges
Lie on your
back with knees bent and feet flat on the floor. Press through the heels to
lift the hips until the body forms a straight line from shoulders to knees.
Lower slowly and repeat for 10 to 12 repetitions, for 2 to 3 sets depending on
your fitness level.
Clamshells
Lie on your
side with knees bent and feet stacked. Keeping the feet together, lift the top
knee while maintaining a stable pelvis. Place a resistance band just above the
knees to make it more challenging. This exercise strengthens the gluteus medius, which helps stabilize the hips and knees. Perform
10 to 12 repetitions per side for 2 to 3 sets, depending on your fitness level.
Hip
Hinges
Stand with
feet hip-width apart and a slight bend in the knees. Push the hips backward
while keeping the spine neutral, then return to standing by squeezing the
glutes. This movement strengthens the posterior chain and reinforces proper hip
mechanics. Perform 10 to 12 repetitions per side for 2 to 3 sets, depending on
your fitness level.
Reverse
Lunges
Stand tall
with feet hip-width apart. Step one foot backward and lower the body until both
knees are bent at about a 90° angle. The front knee should remain aligned over
the ankle while the back knee moves toward the floor. Press through the front
heel to return to standing and repeat on the other side. Perform 8 to 10
repetitions per leg for 2 to 3 sets depending on your fitness level.
Reverse lunges
strengthen the glutes, quadriceps and hip stabilizers while helping improve
balance and lower-body control.
Conclusion
Choosing joint-friendly
exercises can help strengthen the muscles that support the ankles, knees and
hips while minimizing unnecessary stress on the joints. Incorporating movements
like these into a regular routine can help build lower-body strength, improve
movement efficiency and support long-term joint health.
Author
Nicole Thompson
Health and Fitness Expert
Nicole Thompson, MA, is the Account Manager of Course Partnerships,
where she works closely with content experts and partner organizations to bring
innovative and relevant education to health and fitness professionals.
She is an ACE Certified Personal Trainer, Medical Exercise Specialist,
Group Fitness Instructor, and Health Coach as well as an ACE Senior Fitness
Specialist and Fitness Nutrition Specialist.
She holds a master’s degree in Sport and Performance
Psychology and studied Fitness Instruction/Exercise Science at the University
of California, San Diego. She has worked in the health and fitness industry for
many years, applying her wisdom of sports psychology, exercise science, and
health coaching to a wide variety of clients. Nicole’s expertise has been
featured in numerous publications, including The New York Times,
Runner’s World, Well+Good, and Everyday
Health.
Top of Form
Bottom of Form
