Comparing
different knee joint angles, Escamilla et al. (2002) explored the conventional and sumo deadlift at knee angles of: 90 — 61 degrees (lift - off position); 60 — 31 degrees (mid-range); and 30 — 0 degrees (lock - out).
Comparing
different knee joint angles in the deadlift, Escamilla et al. (2002) explored muscle activity of the medial and lateral gastrocnemius at knee joint angles of: 90 — 61 degrees (lift - off position), 60 — 31 degrees (mid-range), and 30 — 0 degrees (lockout).
Not exact matches
Bargar hopes it will be able to prepare bones for
different joints, such as
knees, or
different designs of prosthesis that would be too difficult to do by conventional surgery.
[24] Some of the hip muscles also act on either the vertebral
joints or the
knee joint, that with their extensive areas of origin and / or insertion,
different part of individual muscles participate in very
different movements, and that the range of movement varies with the position of the hip
joint.
Riemann et al. (2012) measured hip extension moment impulses during lunges with
different loads and found that increasing load led to increased ankle and hip
joint moment impulses but not increased
knee joint moment impulse.
This study tested muscle activation during maximum voluntary contractions of hip extension, in
different hip flexion
joint angles while the
knee was flexed, and found that gluteus maximus EMG amplitude was reduced by a third when the hip was flexed, compared to when it was fully extended.
Comparing the effects of
different training variables, Swinton et al. (2011a) found that there was no difference in peak
knee joint angles when using relative loads ranging between 10 — 80 % of 1RM with the straight bar and hexagonal bar deadlifts.
Comparing the effects of
different training variables, Swinton et al. (2011a) reported data showing that
knee net
joint moments increased with increasing relative loads ranging between 10 — 80 % of 1RM with both straight bar and hexagonal bar deadlifts.
The main idea behind all the
different knee repairs is to stabilize the
joint.
In this condition, known as polyarthritis, dogs present with lameness in many
different joints but typically the wrist, hock,
knee and elbow.