Push ups are great for men and women to tone your arms, chest and shoulders and even strengthen your core. If you can’t do a full push up you can do them from your knees or put your hands on a desk and push off of that.
I use push up handles but you can also just do them on the floor. The wrists will need to be a bit flexible if you do them on the floor.
Over time you can make them more difficult by putting your hands closer together, or farther apart, put some weight in a backpack and do more reps and sets.