JPH0947524A - Triangular training instrument for upper arm triceps - Google Patents

Abstract

PROBLEM TO BE SOLVED: To eliminate unnecessary oppression causing on the outside of each wrist and make an excercise safer and efficient in doing a push-up with the width between both hands narrowed by forming bases tilting rightward and leftward, respectively, with its center made as an apex where a palm can be placed with finger tips bent inside such that it looks like an isosceles triangle when viewed from the front side. SOLUTION: This training instrument for upper arm triceps is provided with bases 1, 2 tilting rightward and leftward, respectively, where, in using it, a palm can be placed with finger tips bent inside on a lower base seat 3, such that it looks like an isosceles triangle when viewed from the front side. By using the training instrument, the angle of the outside of a wrist on a little finger side becomes gentle, and bending each finger except a thumb inside the inclined bases 1, 2, eliminates a tendon contraction toward the outside of the wrist on the little finger side due to stretching of the back of the hand, so that even when both elbows are sufficiently bent as far as they can move and forearms are brought down largely, such oppression caused on the outside of each wrist as heretofore is reduced to a great extent, and a training of triceps can be safely performed.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a training instrument for triceps brachii.

[0002]

2. Description of the Related Art Conventionally, as shown in FIG. 1, there is a method of doing push-ups with a narrow hand width so that the left and right thumbs touch each other when training the triceps brachii without using a barbell or dumbbell. The training method by is effective on the triceps brachii muscles, while bending the elbow deeply with the weight placed on it, the function of greatly tilting the forearm outward and the palm placed horizontally on the floor It has long been known that some people have wrist tendinitis due to stress caused by excessive pressure on the outside of the wrist.

[0003]

DISCLOSURE OF THE INVENTION The present invention eliminates unnecessary pressure on the outer sides of both wrists when performing push-ups with a narrow hand, and enables safer and more effective training of the triceps brachii muscle. To do so.

[0004]

The present invention, as shown in FIG.
As seen from the front and the opposite side of the isosceles triangle, the upper part is largely divided into two parts, and the use of a platform in which both upper surfaces are inclined outward by about 45 degrees eliminates uncomfortable stress that occurs on the outside of the little finger side wrist.

[0005]

BEST MODE FOR CARRYING OUT THE INVENTION According to the present invention, as shown in FIG. 2, the palms of the left and right hands are placed to the extent that both thumbs touch the inclined bases on the left and right upper surfaces, and each fingertip excluding both thumbs is wound inside the inclined base. With the legs slightly open, the body is stabilized and push-ups for the third muscle are performed.

[0006]

[Examples] Unlike the conventional method of placing the palm horizontally on the floor surface, when the present invention is used, the palms of the left and right hands can be tilted to the outside in advance, and each finger except the thumb can be wound up inside the tilt table to perform push-ups. I can. Also, by preparing a folding type, it becomes easier to put it in a sports bag or the like, which makes it convenient to carry.

[0007]

As described above, by using the present invention, the angle on the outside of the wrist on the little finger side becomes gentle, and each finger except the thumb is wound on the inside of the inclined table, so that the side of the little finger due to the back of the hand is bulged. As the tendon contraction toward the outside of the wrist is eliminated, as shown in Fig. 2, even if both elbows are bent sufficiently to the range of motion and the forearm is tilted largely outward, the conventional pressure on the outside of the wrist is great. There is less, so that you can safely perform isometric training.

[Brief description of drawings]

FIG. 1 is a perspective view showing a conventional method for training the upper arm trismus.

FIG. 2 is a perspective view showing the use of the triangular type triceps brachii muscle training apparatus of the present invention.

FIG. 3 is a perspective view of the triangular type triceps brachii muscle training apparatus of the present Mitsumei.

FIG. 4 is a top view of the triangular type triceps brachii muscle training apparatus of the present invention.

FIG. 5 is a front view of the triangular type triceps brachii muscle training apparatus of the present invention.

[Explanation of symbols]

 1 Top right tilt base 2 Top left tilt base 3 Lower base

Claims (1)

[Claims] 1. When used, the left and right inclined bases 1 and 2 are provided on the lower pedestal 3 so that the fingertips can be wound inward and the palm of the hand can be placed on the lower pedestal 3 so that the front view looks like an isosceles triangle. Triceps training equipment.