Summary
Heather and Katie from Bar Path Fitness break down why mobility and stability training are essential for anyone who wants to train for longevity. They argue that training through full ranges of motion builds more muscle and keeps joints healthy, while half reps with excessive weight create injury risk without proportional benefit. The hosts make a key distinction: many lifters think they have a mobility problem when they actually have a stability problem. They recommend unilateral training -- single-leg deadlifts, pistol squat regressions, split squats -- as the best way to expose and fix stability deficits. They push back hard against BOSU ball squats and unstable surface training, calling it counterproductive. Instead, mobility and stability work should be integrated directly into strength training sessions through warmups, accessory lifts, and unilateral variations rather than treated as a separate chore.
Key Points
- Training full range of motion builds more muscle and strength than partial reps, and keeps joints healthy for long-term training
- Stability training is best done through unilateral exercises like single-leg deadlifts, pistol squat regressions, and split squats -- not BOSU balls
- Many lifters think they have a mobility issue when they actually have a stability issue -- hip weakness is often the real limiting factor
- Mobility and stability work is strength training -- it should be integrated into your program, not treated as a separate routine
- Ankle joint stability is one of the most common areas of weakness, and can be trained through split squats that maximize ankle dorsiflexion
- Cookie-cutter programs often fail because they skip unilateral and mobility components that address individual weaknesses
- If you can deadlift 600 pounds but can't do a single-leg deadlift with bodyweight, you have a major stability deficit and injury risk
Key Moments
Stability training means unilateral work, not BOSU balls
The hosts explain that real stability training comes from unilateral movements like single-leg deadlifts and split squats, not from standing on unstable surfaces like BOSU balls which they call counterproductive and injury-prone.
"when we talk about stability training, we're not talking about the dumb ass people who put their clients on BOSU balls and make them do squats because it's an unstable surface. It's fucking stupid. And you're probably going to injure your client or yourself if you're doing this."
Many lifters have a stability problem disguised as a mobility problem
Heather shares that many of her powerlifting clients think they have mobility issues when the real problem is a lack of stability, often exposed by unilateral testing like single-leg toe touches.
"a lot of people think they have a mobility issue and they don't realize they really have a stability issue at first. Yeah. So that has been really common with my clients. They're just not stable."
Mobility work is strength training -- integrate it into your program
The hosts argue that mobility and stability work should be built into your existing training program as warmups and accessory lifts rather than treated as a separate time-consuming routine.
"mobility work is, is, is strength training. So it doesn't just need to be this tedious, boring, you know, routine that you're doing outside of your training program"
