Gregory J Lehman
Affiliation: Canadian Memorial Chiropractic College
- The influence of grip width and forearm pronation/supination on upper-body myoelectric activity during the flat bench pressGregory J Lehman
Department of Graduate Studies and Research, Canadian Memorial Chiropractic College, Toronto, Ontario, Canada
J Strength Cond Res 19:587-91. 2005..Sport specificity should supercede attempts to train specific muscle groups...
- An unstable support surface does not increase scapulothoracic stabilizing muscle activity during push up and push up plus exercisesGregory J Lehman
Department of Graduate Studies, Canadian Memorial Chiropractic College, Toronto, Ont, Canada
Man Ther 13:500-6. 2008..The aim of the current study is to determine if performing push up exercise variations on an unstable surface (Swiss ball) influences EMG amplitude of the scapulothoracic muscles when compared with a stable surface (Bench)...
- Muscle recruitment patterns during the prone leg extensionGregory J Lehman
Department of Graduate Studies and Research, Canadian Memorial Chiropractic College, 1900 Bayview Ave, Toronto, ON, Canada
BMC Musculoskelet Disord 5:3. 2004....
- Biomechanical assessments of lumbar spinal function. How low back pain sufferers differ from normals. Implications for outcome measures research. Part I: kinematic assessments of lumbar functionGregory J Lehman
Graduate Studies and Research, Canadian Memorial Chiropractic College, Toronto, Ontario, Canada
J Manipulative Physiol Ther 27:57-62. 2004..To review new and advanced biomechanical assessment techniques for the lumbar spine and illustrate the differences in lumbar function in patients with low back pain and asymtomatic subjects...
- Clinical considerations in the use of surface electromyography: three experimental studiesGregory J Lehman
Research Associate, Graduate Studies and Research Department, Canadian Memorial Chiropractic College, Toronto, Ontario, Canada
J Manipulative Physiol Ther 25:293-9. 2002..Differences in the amplitude of the EMG signal between populations with low back pain (LBP) and controls have been hypothesized but not sufficiently documented...