Ruben Luijkx

The Peterson step up (aka VMO step up)...

The Spanish squat is a modified squat exercise in which a...

Rotation forearm is a mobility and strength exercise in which you use your...

Reverse crunches is a core exercise where you lie on your back,...

Planking (or plank) is an isometric core exercise in which you move in...

Heel slide is a simple knee mobility exercise where you perform on...

Straight leg raise (SLR) is an exercise where you lift on...

TRX flexion elbow (TRX biceps curl) is a suspension training...

TRX extension elbow (TRX triceps extension) is a suspension training...

The Superman is a bodyweight exercise for the lower back in which...

The Artromot is a Continuous Passive Motion (CPM) machine that...

The Cool Brace is a cold therapy device/system consisting of...

Sled drag side (lateral sled drag) is a functional strength exercise....

Sled drag for (forward sled drag/pull) is a functional strength exercise....

Sled drag behind (backwards sled drag) is a functional strength exercise...

Flexion extension back is a mobility exercise in which you alternate your...