Why Squats Are Actually Wrong for Adults Over 55
Seated Marching Targets More Than Most People Realize
Seated marching looks deceptively simple — you’re just alternately lifting your knees while seated. But the muscles it activates are among the most important and most neglected in older adults. The hip flexors, which run from the lower spine through the pelvis and attach to the upper thigh, are critical for the walking motion. They weaken significantly with prolonged sitting and age-related disuse. Bickerstaff describes seated marching as “a fantastic low-impact exercise that strengthens both your hip flexors and upper thigh muscles while also improving balance and coordination.” Because the movement mimics the mechanics of walking, the strength gains translate directly to real-world mobility. The coordination benefit is also meaningful — alternating left and right in a rhythmic pattern challenges the nervous system in ways that purely static exercises don’t. It’s a deceptively high-value move for the amount of effort it requires.
The Inner Thigh Muscles Most People Ignore
The adductors — the muscles running along the inner thigh — rarely get deliberate attention in most fitness routines, yet they play a central role in hip and pelvis stability. These muscles work constantly during walking, standing, and any lateral movement, keeping the hips level and preventing the pelvis from tilting to one side with each step. When adductors weaken, the compensation patterns that develop can contribute to knee pain, lower back discomfort, and an unsteady gait. A simple chair-based adductor squeeze, performed by placing a small pillow or rolled towel between the knees and pressing inward with sustained tension, targets this group effectively without any equipment. Strengthening the adductors improves the stability platform that all other lower body movements depend on, making it a foundational piece of the thigh-restoration puzzle that Bickerstaff includes in his programming for this age group.
Seated Heel Presses Bring the Hamstrings Back Online
The hamstrings — the muscles along the back of the thigh — are often undertrained relative to the quads, creating a muscular imbalance that can stress the knee joint and reduce overall leg stability. Seated heel presses address this directly. Performed by pressing the heel firmly into the floor from a seated position and holding that contraction, the exercise activates the hamstrings and glutes simultaneously. “Seated heel presses activate your hamstrings and upper thighs, while also engaging your glutes,” says Bickerstaff. “They’re particularly useful for people easing back into exercise.” The isometric nature of the contraction — pressing without actual movement — means there’s no joint range of motion to manage, which makes it accessible for people with very limited flexibility or significant knee discomfort. It also teaches the muscle to produce force from a shortened position, which is how the hamstring functions during standing and balance tasks.
Isometric Holds Build Endurance Without Strain
The seated straight leg hold is an isometric exercise, meaning the muscle works under tension without changing length. Holding one leg extended and parallel to the floor for a set duration forces the quadriceps to remain continuously contracted — a training stimulus that builds muscular endurance rather than peak strength alone. Bickerstaff explains the value clearly: “This leg hold is excellent for building endurance and strength in the thigh muscles, forcing your quads to stay engaged for extended periods.” Endurance in the thigh muscles is what keeps people steady during a long walk, allows them to recover from a stumble without falling, and supports prolonged standing. Most people training for functional fitness over 55 need endurance as much as raw strength, and isometric exercises like this one build that quality with minimal joint stress. Starting with holds of 10 to 20 seconds and progressing over time is a reliable approach.