What type of exercise do you do?
To keep leg cramps to a minimum, I have reduced treadmill to 15 min at fast walk speed. But I wear wrist weights and swing my arms. After treadmill I work the weight machine with 30 pulls of 30 lb weight.
This pace is avoiding cramps and bringing on sciatica.
My theory is regular exercise daily if possible is more beneficial to seniors than more vigorous pace.
I skip the gym on mowing grass days.