I will travel by car a while and I'd like to get some equipment with me so that I may workout in short breaks or in campings. I'm thinking of stuff that wont be excesively heavy but will provide sufficient resistance.
obviously pushups, pullups and the like of calisthenics exercises will be the main focus but i was thinking of getting a sandbag/bulgarian bag/sand heavy ball as well.
maybe a kettlebell would be ok as well or ropes that you can tie to a tree for climbing and pulling the car strongman style.
anyway do you have any other suggestions?