In body and mind development it is important to have a balance between hard and soft exercises.

Sometimes mild breathing problems are from a stuffy nose or hard exercise.

Malenfant had to put in at least two hours of hard physical exercise every day.

Also did some hard exercise last night, I feel jaded.

Fisher started the day as she always did, with twenty minutes' hard exercise, followed by a full and hearty meal.

After about an hour of hard exercise, the body's glycogen levels start to go down.

Then came another glass or so of hard exercise before supper.

Putting yourself in the shoes of people who do things you find abhorrent may be the hardest moral exercise there is.

Only after hard exercise could she really feel calm and at peace with her world.

The men behaved splendidly, and a week or two of hard exercise should get us all back in shape.