WN Precision

http://www.wobblenaught.com
www.3dwearable.org

This is what your HAMSTRINGS look like when you stretch! #anatomy #3d #stretching #muscle #medical

10/20/2025

There is a reason why we have had so many success stories.

Conclusion

The biceps femoris flexes the lower leg with most power at extended muscle lengths, particularly when the knee is nearly straight (10–30° flexion) depending on your current muscle stretch limits and the hip is moderately flexed (45–90° flexion).

The most effective “line of pull” for both heads (e.g., resultant) is with the missing motion key of a slight lateral rotation of the knee before flexion, with the long head optimally engaged by stretching across both hip and knee joints.

There is a major reason we adjust the saddle tilt and the rotation of the foot interface, which provides you with more and better knee protection, as the knee has a “big wheel & small wheel” design.

Training protocols should leverage long-length eccentric exercises and external knee rotation to maximize recruitment, force production, and injury prevention.

3DWearable.org

https://youtube.com/shorts/VcxAxyV24a0?si=LGGGAdb0J3hIle1v

This is what your HAMSTRINGS look like when you stretch! #anatomy #3d #stretching #muscle #medical For more content like this, click here to SUBSCRIBE to our channel: https://www.youtube.com/channel/UCBILFOvoJ4x2bRhfSapAopA?sub_confirmation=1

Classic heel raises are not a bad starting point for exploring ways to mobilize your foot. When doing them, your forefoot changes its shape while being under the load of your body, which is quite a functional setup. Not to mention a nice workout for calf muscles.

But if you really want to focus on the mobility aspect, instead of climbing up, try raising your heels by pushing your knees forward while keeping your pelvis in place.

This version brings your heel more forward, allowing for greater bending leverage on the toes while simultaneously achieving more plantarflexion in the ankle. This combination works for the foot like squeezing a towel from both sides, because now tissues have to decide whether to move towards the stretched front of the ankle or towards the equally stretched bottom of the forefoot.

If doing this you hear clicking and popping sounds from your foot, don't worry. That's the sound of your body regaining mobility.

#footmobility

10/08/2025

The modern cartoons are a great way for those who aren’t a student of motion.

3DWearable.org

Classic heel raises are not a bad starting point for exploring ways to mobilize your foot. When doing them, your forefoot changes its shape while being under the load of your body, which is quite a functional setup. Not to mention a nice workout for calf muscles. But if you really want to focus on the mobility aspect, instead of climbing up, try raising your heels by pushing your knees forward while keeping your pelvis in place. This version brings your heel more forward, allowing for greater bending leverage on the toes while simultaneously achieving more plantarflexion in the ankle. This combination works for the foot like squeezing a towel from both sides, because now tissues have to decide whether to move towards the stretched front of the ankle or towards the equally stretched bottom of the forefoot. If doing this you hear clicking and popping sounds from your foot, don't worry. That's the sound of your body regaining mobility. #footmobility

#SkiFitnes #Ski Racing 🇦🇹🎥🏆 Slalom ace @marc_digruber World Cup level workout _ upgrading #Balance, #Coordination, #Focus, #Reaction time,
#Alignment_ Must Wear : 1 Goggles to see straight forward / peripheral distraction avoidance 2. SkiBoots to adapt/ handle/ effectively to real skiing conditions & senses.
Find more about Marc's racing life at his Facebook & Instagram social media accounts!

06/24/2025

I just posted how important the hands are after using our 3DWear IMUs for a guy who came from Jackson, WY to Boise, Idaho for his gravel bike fine-tuning.

He didn’t debate, or argue about anything! He’s an elite snow skier. He got it!

If you ski Jackson Hole ski area, you know how to balance “better”

3DWearable.org

#SkiFitnes #Ski Racing 🇦🇹🎥🏆 Slalom ace @marc_digruber World Cup level workout _ upgrading #Balance, #Coordination, #Focus, #Reaction time, #Alignment_ Must Wear : 1 Goggles to see straight forward / peripheral distraction avoidance 2. SkiBoots to adapt/ handle/ effectively to real skiing conditions & senses. Find more about Marc's racing life at his Facebook & Instagram social media accounts!