Barbell Warmup Calculator

Warmup #1: 10 reps @ 45 lbs
Warmup #2: 5 reps @ 68 lbs
Warmup #3: 3 reps @ 98 lbs
Warmup #4: 2 reps @ 128 lbs
Warmup #5: 1 rep @ 140 lbs (Optional)