grueling, yomp, arduous, exhausting, tour de france, agonising, strenuous, road racing, penalty shootout, torturous, picture gallery, action replay, master class, cold spell, ash wednesday, tedious, auto racing, tortuous, boat race, monotonous, close quarters, reading room, hectic, loch ness, penultimate, interval training, horse race, horse latitudes, weeklong, bank holiday, roaring forties, time trial, grand national, test match, hellish, split second, touring car, play off, carbo loading, excruciating, the pits, finish line, dirt bike, eliminatory, warm up, wash out, flying start, horse sense, intensive, stop press, liven up, blast off, world cup, pathless, stick together, tiresome, double vision, skidpan, head for, toilsome, washed out, round up, world record, running away, intense, sapping, harrowing, wrap up, theatrical poster, indian summer, social dancing, cover story, interminable, rugby union, wanze, royal navy, final stage, cold comfort, breaking point, dirty money, enervating, frazzling, fall guy, wearisome, black watch, night vision, winter sports, on tour, hot stuff, unforgiving, chequered, exhilarating, chill factor, high commissioner, take control, world premiere, lead story, karakoram range, road test, spruced up, kate winslet, six nations, hangover, battering, beating, blizzard, drubbing, gash, hangovers, hurricane, jolt, licking, mauling, racket, snowstorm, storm, tantrum, thunderstorm, toothache, banging, beatings, blizzards, fatiguing, racking, uneventful, wracking, eventful, backbreaking, frustrating, daylong, perilous, trying, enjoyable

arduous, backbreaking, effortful, grueling, hard, heavy, laborious, labourious, punishing, toilsome