The bolts are graded in diameter for a more difficult exercise. Five slotted bolts and stubby screwdriver. Designed by a Montessori teacher to aid the development of eye-hand coordination and teach a practical skill.
Sculpted arms are always in season, so it's time to say adios to the arm jiggle. Here's a workout to tone your arms with extra focus on the triceps. Grab a set of dumbbells, from three to five pounds, and get ready to bare arms.