When Deadlifiting it is important that the barbell travels straight up and down and that your hip hinges open and closed as you do reps. Your back must stay straight the entire time and the hamstrings under tension as you move. Each body requires a slightly different set up position to get the shoulders in front of the bar, the weight on the heels and the hamstrings under tension.
1. Use the same load for each set.
2. Rest 30 seconds between sets.
3. Focus on keeping the stomach "sucked in" throughout the movement.
4. Be brave, and go as heavy as the rep scheme will allow.