In each question, the first and the last sentences of the passage are numbered S1 and S6 respectively. The rest of the passage is split into four parts. These four sentences are jumbled. Read the sentences and identify their correct and logical order.

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S1: Anything you do that gives you some form of regular exercise will benefit your heart.
P: In fact, never choose an activity just because it is good for you.
Q: By all means work up a good sweat, and even a thirst perhaps.
R: If you can combine this with enjoyment, then so much the better.
S: You will soon get bored of it.
S6: But do not push too hard; tune into the warning signals from your body.
The Proper sequence should be: