1	MeSH descriptor: [Back Pain] explode all trees
2	MeSH descriptor: [Intervertebral Disc Displacement] explode all trees
3	MeSH descriptor: [Sciatic Neuropathy] explode all trees
4	MeSH descriptor: [Spondylosis] explode all trees
5	("back ache*" or backache* or "back disorder*" or "back pain*"):ti,ab,kw
6	coccydynia:ti,ab,kw
7	((disc* or disk*) near/1 (degenerat* or displace* or hernia* or prolapse* or slipped)):ti,ab,kw
8	dorsalgia:ti,ab,kw
9	(lumb* near/4 pain):ti,ab,kw
10	lumbago:ti,ab,kw
11	("sciatic neuropathy" or sciatica or ischialgia):ti,ab,kw
12	(spondylosis or spondylolysis or spondylolisthesis):ti,ab,kw
13	{or #1‐#12}
14	MeSH descriptor: [Exercise] explode all trees
15	MeSH descriptor: [Exercise Therapy] explode all trees
16	MeSH descriptor: [Exercise Movement Techniques] explode all trees
17	MeSH descriptor: [Physical Therapy Modalities] this term only
18	MeSH descriptor: [Recreation] explode all trees
19	MeSH descriptor: [Recreation Therapy] this term only
20	MeSH descriptor: [Physical Fitness] explode all trees
21	exercis*:ti,ab,kw
22	(kinesiotherapy or recreation*):ti,ab,kw
23	McKenzie:ti,ab,kw
24	Alexander:ti,ab,kw
25	William:ti,ab,kw
26	Feldenkrais:ti,ab,kw
27	(McGill near/5 (method or technique)):ti,ab,kw
28	(training near/2 (strength* or physical or fitness or core or ergonomic* or musc* or spine or spinal or balance or stabil*)):ti,ab,kw
29	((core or musc*) near/2 (strengthen* or stabiliz* or stabilis* or stability or endurance or condition*)):ti,ab,kw
30	"functional restoration":ti,ab,kw
31	pilates*:ti,ab,kw
32	(yoga or hatha or ashtanga or bikram or iyengar or kripalu or kundalini or sivananda or vinyasa or raja or radja or bhakti or jnana or kriya or karma or yama or niyama or asana or pranayama or pratyahara or dharana or dhyana or samadhi or bandha or mudra or yin):ti,ab,kw
33	aerobic*:ti,ab,kw
34	("high intensity interval training" or hiit):ti,ab,kw
35	(walk* or run or running or jog or jogging or sport* or cycling or biking or swim* or dance or dancing or gymnastic* or boxing or kickboxing or stretch*):ti,ab,kw
36	(aquacise or aquacize or aquasize or aquafit* or zumba or barre):ti,ab,kw
37	("tai chi" or "tai ji" or taiji or taijiquan or taijizhang):ti,ab,kw
38	eldoa:ti,ab,kw
39	(glad near/5 (hip* or knee* or osteoarthritis)):ti,ab,kw
40	(otago near/5 (program* or balance or strength or training)):ti,ab,kw
41	("bone fit" or bonefit):ti,ab,kw
42	"walk tall":ti,ab,kw
43	("dynamic neuromuscular stabili?ation" or dns):ti,ab,kw
44	"active rehabilitation":ti,ab,kw
45	{or #14‐#44}
46	MeSH descriptor: [Alexander Disease] this term only
47	MeSH descriptor: [Williams Syndrome] this term only
48	{or #46‐#47}
49	#45 not #48
50	#13 and #49