Amit's data tools
WHITELIGHTS

Real judged lifts. Zero self-reported numbers. This is what strong actually is.

stretching

Lower Back Curl

Works the abdominals, with no equipment.

Front Back

Specification

Equipmentbody only
Primary musclesabdominals
Secondary musclesnone recorded
Mechanicnot recorded
Forcestatic
Levelbeginner
Categorystretching

How to do it

  1. Lie on your stomach with your arms out to your sides. This will be your starting position.
  2. Using your lower back muscles, extend your spine lifting your chest off of the ground. Do not use your arms to push yourself up. Keep your head up during the movement. Repeat for 10-20 repetitions.

One family of free data tools

See all 9 sites in this family, with what each one answers

Published by

Amit Sharma

Auckland real-estate agent and marketer. Builds free, sourced data tools.