Muscle Heads by Fred Piscop

Across 1. Plod through the mud 5. Ketch's pair 10. Places to shape up 14. "Damn Yankees" siren 15. China's Zhou __ 16. New Ager John 17. Edward VIII's action of 1936 19. Feel sore 20. Like most new drivers 21. Rainbow-shaped 22. Like a boiled lobster 23. "West Side Story" tune 25. More steamed 29. Indian nationalist __ Gandhi 32. Thumb-turning critic 33. Orange variety 34. Out of sorts 35. One on your side 36. Tribal symbol 37. Ballet bend 38. Emeritus: Abbr. 39. Schlepped 40. Did some cobbling 41. Daddy-longlegs, for one 43. Blacks out 44. Short and sweet 45. Seashell seller, in a tongue twister 46. Beantown skater 48. Playing for time 53. O.K. Corral name 54. Passionate sort 56. Take a shine to 57. __-garde 58. Spelunker's spot 59. Some microbrews 60. Rundown and filthy 61. Had down pat

Down 1. Jalousie part 2. Stud spot 3. Shoppe sign word 4. Put on a spare tire? 5. Piddling 6. Fed the kitty 7. Rode the banister 8. Lao-tse's "way" 9. Gluttony or sloth 10. Head the cast of 11. Small transgression 12. 1975 Wimbledon champ 13. Cast off 18. Insertion mark 21. Sea fed by the Amu Darya 23. Pulled up stakes 24. "Beg pardon ..." 25. Stiller's mate 26. More proficient 27. "Designing Women" costar 28. Like some martinis 29. Whipped, à la Kasparov 30. Little green man 31. Mushers' vehicles 33. "__ I can help it!" 36. Muscular fitness 37. Nanki-__ of "The Mikado" 39. Like a dime 40. Blow up 42. "Gee!" 43. Crude digs 45. Scorpion attack 46. Composer Bartók 47. Third __ (track adjunct) 48. Getz or Kenton 49. Canal feature 50. Dr. Pavlov 51. "Scream" actress Campbell 52. Shot up 54. Flight from justice 55. Ex of Mickey, Artie and Frank

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