One Rep Max for 15 kg × 4 reps

One Rep Max Calculator

What is the one rep max for 15 kg × 4 reps?

Answer

Lifting 15 kg for 4 reps gives an estimated one rep max of

17 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

15 × (1 + 4 ÷ 30) = 17 kg

comparison of methods: six other published formulas give 16.4–17.5 kg

Training Weights as a % of 1RM
% of 1RM	Working Weight
95%	16.2 kg
90%	15.3 kg
88.2%	15 kg — this set
85%	14.5 kg
80%	13.6 kg
75%	12.8 kg
70%	11.9 kg
65%	11.1 kg
60%	10.2 kg

Related Calculations

17 kg to lbs - 17 kg ≈ 37.48 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 15 kg

Reps	One Rep Max	% of 1RM
2 reps	16 kg	93.8%
3 reps	16.5 kg	90.9%
4 reps	17 kg	88.2%
5 reps	17.5 kg	85.7%
6 reps	18 kg	83.3%
7 reps	18.5 kg	81.1%
8 reps	19 kg	78.9%
9 reps	19.5 kg	76.9%
10 reps	20 kg	75%
11 reps	20.5 kg	73.2%
12 reps	21 kg	71.4%

FAQ

What is the one rep max for 15 kg × 4 reps?

Lifting 15 kg for 4 reps gives an estimated one rep max of 17 kg

How much of my max is 15 kg for 4 reps?

15 kg for 4 reps works out at 88.2% of an estimated one rep max of 17 kg.

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

90% of 17 kg is 15.3 kg and 70% is 11.9 kg. Heavy strength work usually sits at 85–95%, while volume and technique work sits nearer 65–75%.

See Also