28dn Isometric exercise performed in a stationary press-up position (5) p?a??
38ac Word or term derived from an acronym describing a member of a couple without children (both of whom earn a high salary) (5) ?i???
42ac Mythological Greek son of Poseidon, father of Alope, killed by Theseus (7) ?e?c?o?
Thanks.
42 might not have c in it if 43dn City in the Hunger Games novels (7) isn't capitol
36dn In philately, trial design of a stamp (5) ?s?a? essay?