Let’s be honest — leg day gets skipped more than any other training session. People dread it, they find excuses, and they quietly convince themselves that upper body work is “enough.” I’ve heard every justification in the book. But here’s what the research actually shows: skipping your leg workout is one of the most counterproductive things you can do for your overall fitness. Heavy compound leg exercises trigger a significant hormonal response, elevating testosterone and growth hormone levels that benefit your entire body — not just your lower half. Studies have consistently shown that lower body training contributes to greater systemic anabolic output than upper body training alone. Beyond hormones, training your legs improves athletic performance across virtually every sport and physical activity, and it’s one of the most powerful things you can do for long-term knee, hip, and lower back health. If you’re not prioritizing a structured leg workout at least once or twice a week, you’re leaving gains on the table and increasing your injury risk. Let’s fix that.
The Best Leg Exercises
Not all leg exercises are created equal. The ones I program for myself and the people I train with are chosen based on their ability to load the target muscle group effectively, their transferability to real-world movement, and the evidence behind them. Here’s a breakdown by muscle group.
The Knee Sleeves That Finally Let Me Push Heavy Squats Without Joint Creep
Knee pain and instability used to limit my squat depth and confidence under heavy loads. I’d either back off the weight or compromise my form trying to protect my knees—neither option gets you stronger.
What works
- The compression actually stabilizes lateral knee movement during the descent, so you’re not fighting instability on heavy singles or high rep sets.
- IPF approval means they hold up under real competition conditions—if they pass the standard, they’ll survive your gym sessions without rolling or losing tension.
- The included gym bag makes it stupid easy to throw them in your kit and take them everywhere, so you’re not scrambling to remember them on leg day.
What doesn’t
- They take a few sessions to break in—the first time you wear them they feel restrictive enough that you might second-guess the fit, even when it’s correct.
- The neoprene can trap sweat, so if you’re training in a warm gym or doing high-volume leg days back-to-back, you’ll need to let them dry between sessions or they’ll start smelling rank.
I almost returned them after day one because the compression felt suffocating on my first squat set, but by week two the support under load was undeniable—suddenly I could trust my knees again. Gymreapers Knee Sleeves (1 Pair) with Gym Bag – IPF Approved
Frequently Asked Questions
How often should I do leg day per week?
You should prioritize a structured leg workout at least once or twice a week. Training legs this frequently helps you avoid leaving gains on the table and reduces your injury risk for your knees, hips, and lower back.
Do leg exercises really increase testosterone and growth hormone?
Yes. Heavy compound leg exercises trigger a significant hormonal response that elevates testosterone and growth hormone levels. Research shows lower body training contributes to greater systemic anabolic output than upper body training alone, benefiting your entire body.
Why do knee sleeves help with heavy squats?
Knee sleeves provide compression that stabilizes lateral knee movement during the descent, so you’re not fighting instability on heavy singles or high rep sets. This stability allows you to maintain form and load the movement effectively under heavy loads.
Can I wear knee sleeves immediately or do they need a break-in?
Knee sleeves take a few sessions to break in. The first time you wear them they feel restrictive, and it may take until week two before the support under load feels natural and you fully trust the stability they provide.



