In the groin stretch, you sit on the floor and put the soles of the feet together. Grabbing the ends of your feet with both hands and pulling your heels towards the groin as close as you can. Flexibility is considered good if the distance between heels and groin is:.1. 4 inches or less2. 6 inch or less3. 6 inch or more4. 7 inch or more

4 inches or less

Explanation: flexibility in simple terms refers to the ability or ease at which an individual can bend or twist without breaking or having much difficulty. The flexibility test is used to the measure the flexibility rate or prowess if an individual.

The context above, discusses the groin flexibility test where an individual sits on the floor and try to pull their feet as close as they can to the body in other to measure the flexibility of the abductor muscles. The lesser the score, the better the flexibility.

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question - in 1827, john walker, a druggist in a small english town, tipped a splint with sulphur, chlorate of potash, and sulphid of antimony, and rubbed it on sandpaper, and it burst into flame. the druggist had discovered the first friction-chemical match, the kind we use to-day. it is called friction-chemical because it is made by mixing certain chemicals together and rubbing them. although walker's match did not require the bottle of acid, nevertheless it was not a good one. it could be lighted only by hard rubbing, and it sputtered and threw fire in all directions. in a few years, however, phosphorus was substituted on the tip for antimony, and the change worked wonders. the match could now be lighted with very little rubbing, and it was no longer necessary to have sandpaper upon which to rub it. it would ignite when rubbed on any dry surface, and there was no longer any sputtering. this was the phosphorus match, the match with which we are so familiar. according the paragraph what was the benefit of the new phosphorus match? it burst into flame when rubbed on sandpaper. it was made by mixing chemicals. it could be ignited on any dry surface. it threw fire in all directions.

answer - matches required natural chemicals