•Here’s another selection from the Old Xingyi Manual. Enjoy!•
永力：動久不變，如張弓然。
Yong Li/Perpetual Force: unvarying use over a long period of time, as if opening a bow properly.
反力：忽然全變，如弛弓然(柔中含剛)。
Fān Li/Reverse Force: suddenly everything changes, as if unstringing a bow properly (Softness contained in the midst of Hardness).
攝力：挽之使近，如右手控弦然(吸化勁)。
She Li/Absorbing Force: pulling it in close, as the right hand pulls a bowstring properly (breathing changes the Jin).
拒力：推之使遠，剛柔不入，如左手持弓然。
Ju Li/Repelling Force: pushing it away to make distance, neither Hard nor Soft entering, as the left hand grasps the bow properly.
總力：能任闢重，如杠桿之倚點然。
Zong Li/Gathering Force: the ability to open repeatedly, as the flag pole shaft relies on being able to point properly.
折力：能分條段，如尖劈之斜面然。
Zhe Li/Breaking Force: the ability to divide items into sections, as if chopped by a sharpened blade inclined properly.
轉力：互易不窮，如滑車然。
Zhuan Li/ Turning Force: endless mutual exchange, as in using a pulley block properly.
銳力：曲而能人，如螺絲然。
Rui Li/Acute Force: a crooked yet capable person, as in using a screw properly.
速力：往來飛疾，如鼓琴而顫然。
Su Li/Quick Force: going back & forth flying quickly, as in a drum & zither vibrating properly.
動力：阻制馳散，如游絲之節動然。
Dong Li/Moving Force: blocking, overpowering, & quickly dispersing, as in gossamer threads cutting off motion properly.
擰力：兩短相違，如絞綱而成繩然。
Ning Li/Twisting Force: two sections in mutual opposition, as in completing the winding of threads around the guide line of a rope properly.
超力：一瞬即過，如屈鋼條，而使躍然。
Chao Li/Surpassing Force: instantly passing & drawing near, as in bending a steel bar & making it stand out.
鉤力：逆深至隱，如弭釣魚，時擒時縱然。
Gou Li/Hooking Force: deeply opposing until concealed, like a repressing a fish in the line, sometime seizing, sometime giving free reign properly.
激力：強異爭起，如風浪鼓，乍生乍滅然。
Ji Li/Inciting Force: strong, unusually strident rising, as in the swelling of wind & waves, suddenly rising, suddenly falling properly.
彈力：驟起擊壓，無堅不摧，如弩括發矢，突矢貫扎然。
Tan Li/Elastic Force: suddenly rising to strike with Depressing, no obstacle one cannot overcome, as in firing a crossbow dart & having the dart penetrate correctly.
決力：臨機立斷，自殘不恤，如劍鋒直陷，劍身亦折然。
Jue Li/Bursting Force: breaking off just before the moment when intention is established without showing concern for the missed opportunity, as if a sword point with an edge defect must worry about the sword body breaking.
偏力：不低卻昂，不令相平，所以居已於重也，如錐杵然。
Pian Li/Oblique Force: not low, yet high, not orderly, but appearing level, therefore it already resides in heaviness, as in a pestle grinding properly.
平力：不低不昂，適劑其平，所以息物之爭也，如懸衡然。
Ping Li/Level Force: not low, yet not high, a proper dose is calming, therefore breathing is the thing to strive for, as in hanging a weight properly.
Lessons Learned in the World of Martial Arts 