It's swing trading in a range market because the market is "stuck" between Support and Resistance (somewhat like a box).
As a swing trader, you're only looking for "one move" in the market. So to ensure a high probability of success, you want to exit your trades before the selling pressure steps in (which is at Resistance).
HOW IT WORKS
1
Identify a range market.
2
Wait for the price to break below Support.
3
If the price breaks below Support, then wait for a strong price rejection (a close above Support).
4
If there's a strong price rejection, then go long on the next candle open.
5
Set your stop loss 1 ATR below the candle low and take income before Resistance.