Yes it is possible if you have a large bank roll and your profit goal is only 1% - 5% of your current bank roll.
Let say if you have 10 btc and your target per day to prevent loses is 1% only of your current bank roll.
10 btc * 1% = 0.1 BTC per day
that's not to much but you can easily gain that 0.1 btc in a super low risk.
In just 1 month you can gained 3 btc
(if you're continious winning)
Don't forget that Greediness is a BITCH!
Happy rolling!