One Rep Max for 90 lbs × 8 reps

One Rep Max Calculator

What is the one rep max for 90 lbs × 8 reps?

Answer

Lifting 90 lbs for 8 reps gives an estimated one rep max of

114 lbs

Epley formula · an estimate from a set taken close to failure; accuracy depends on the exercise and the person and drops as reps grow

90 × (1 + 8 ÷ 30) = 114 lbs

comparison of methods: six other published formulas give 108–115.4 lbs

Training Weights as a % of 1RM
% of 1RM	Working Weight
95%	108.3 lbs
90%	102.6 lbs
85%	96.9 lbs
80%	91.2 lbs
78.9%	90 lbs — this set
75%	85.5 lbs
70%	79.8 lbs
65%	74.1 lbs
60%	68.4 lbs

Related Calculations

114 lbs to kg - 114 pounds ≈ 51.71 kg

See Also

BMI Meaning - Check what given BMI means
BMI Calculator (Imperial) - Body Mass Index Calculator (ft/in/lbs)
BMI Calculator (Metric) - Body Mass Index Calculator (kg/cm)
Ideal Weight Calculator (Imperial) - Find out the Ideal Weight for a given Height in feet/inches
Ideal Weight Calculator (Metric) - Find out the Ideal Weight for a given Height in centimeters

One Rep Max Table for 90 lbs

Reps	One Rep Max	% of 1RM
2 reps	96 lbs	93.8%
3 reps	99 lbs	90.9%
4 reps	102 lbs	88.2%
5 reps	105 lbs	85.7%
6 reps	108 lbs	83.3%
7 reps	111 lbs	81.1%
8 reps	114 lbs	78.9%
9 reps	117 lbs	76.9%
10 reps	120 lbs	75%
11 reps	123 lbs	73.2%
12 reps	126 lbs	71.4%

FAQ

What is the one rep max for 90 lbs × 8 reps?

Lifting 90 lbs for 8 reps gives an estimated one rep max of 114 lbs

How much of my max is 90 lbs for 8 reps?

90 lbs for 8 reps works out at 78.9% of an estimated one rep max of 114 lbs.

What should I lift at 90% and 70% of that max?

90% of 114 lbs is 102.6 lbs and 70% is 79.8 lbs. Heavy strength work usually sits at 85–95%, while volume and technique work sits nearer 65–75%.

See Also