Definately smash the pushups.
Pushup/pullup workouts should be your jam if you got nothing else. Can do them two to three times per week.
Alternating between straight sets one day, max effort sets the next. Actually it's probably better to do two straight two sets, most and Friday for example, then a max effort Wednesday.
Lunges. That is your other ideal focus. Twice a week. One day with regularly lunging, the other day Bulgarian split squat style, deep. Do calf with those days also.
This will tie you over.
Forget you normal program of you don't have a home gym (shame on you, [emoji20])
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