One Rep Max for 12.5 kg × 10 reps

One Rep Max Calculator

What is the one rep max for 12.5 kg × 10 reps?

Answer

Lifting 12.5 kg for 10 reps gives an estimated one rep max of

16.7 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

12.5 × (1 + 10 ÷ 30) ≈ 16.7 kg

comparison of methods: six other published formulas give 15.6–16.9 kg

Training Weights as a % of 1RM
% of 1RM	Working Weight
95%	15.9 kg
90%	15 kg
85%	14.2 kg
80%	13.4 kg
75%	12.5 kg
74.9%	12.5 kg — this set
70%	11.7 kg
65%	10.9 kg
60%	10 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 12.5 kg

Reps	One Rep Max	% of 1RM
2 reps	13.3 kg	94%
3 reps	13.8 kg	90.6%
4 reps	14.2 kg	88%
5 reps	14.6 kg	85.6%
6 reps	15 kg	83.3%
7 reps	15.4 kg	81.2%
8 reps	15.8 kg	79.1%
9 reps	16.3 kg	76.7%
10 reps	16.7 kg	74.9%
11 reps	17.1 kg	73.1%
12 reps	17.5 kg	71.4%

FAQ

What is the one rep max for 12.5 kg × 10 reps?

Lifting 12.5 kg for 10 reps gives an estimated one rep max of 16.7 kg

How much of my max is 12.5 kg for 10 reps?

12.5 kg for 10 reps works out at 74.9% of an estimated one rep max of 16.7 kg.

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

90% of 16.7 kg is 15 kg and 70% is 11.7 kg. Heavy strength work usually sits at 85–95%, while volume and technique work sits nearer 65–75%.

See Also