One Rep Max for 55 kg × 7 reps

One Rep Max Calculator

What is the one rep max for 55 kg × 7 reps?

Answer

Lifting 55 kg for 7 reps gives an estimated one rep max of

67.8 kg

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

55 × (1 + 7 ÷ 30) ≈ 67.8 kg

comparison of methods: six other published formulas give 64.6–68.5 kg

Training Weights as a % of 1RM
% of 1RM	Working Weight
95%	64.4 kg
90%	61 kg
85%	57.6 kg
81.1%	55 kg — this set
80%	54.2 kg
75%	50.9 kg
70%	47.5 kg
65%	44.1 kg
60%	40.7 kg

Related Calculations

67.8 kg to lbs - 67.8 kg ≈ 149.47 pounds

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 55 kg

Reps	One Rep Max	% of 1RM
2 reps	58.7 kg	93.7%
3 reps	60.5 kg	90.9%
4 reps	62.3 kg	88.3%
5 reps	64.2 kg	85.7%
6 reps	66 kg	83.3%
7 reps	67.8 kg	81.1%
8 reps	69.7 kg	78.9%
9 reps	71.5 kg	76.9%
10 reps	73.3 kg	75%
11 reps	75.2 kg	73.1%
12 reps	77 kg	71.4%

FAQ

What is the one rep max for 55 kg × 7 reps?

Lifting 55 kg for 7 reps gives an estimated one rep max of 67.8 kg

How much of my max is 55 kg for 7 reps?

55 kg for 7 reps works out at 81.1% of an estimated one rep max of 67.8 kg.

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

90% of 67.8 kg is 61 kg and 70% is 47.5 kg. Heavy strength work usually sits at 85–95%, while volume and technique work sits nearer 65–75%.

See Also