TY - RPRT TI - Replacing a Swiss ball for an exercise bench causes variable changes in trunk muscle activity during upper limb strength exercises. AU - Gregory J Lehman AU - Trish Gordon AU - Jo Langley AU - Patricia Pemrose AU - Sara Tregaskis PY - 2005 DO - 10.1186/1476-5918-4-6 UR - https://pubmed.ncbi.nlm.nih.gov/15935097/ ID - 15935097 ER -