Table 15.

Endurance punching force calculated from 76 straight lead and rear hand punches per round, to the head target,by Senior England international amateur boxers (n = 29). Data are means (±SD).

Force	Round 1 (N)	Round 2 (N)	Round 3 (N)	Round 4 (N)	Combined Total (N)
Total	96144 (26798)	96173 (25098)	95935 (24661)	99861 (26898)	388113 (102020)
Per punch	1265 (352)	1265 (330)	1262 (324)	1314 (353)

Subject characteristics: n = 29, Means (±SD) age= 21 (2) yrs, height = 1.74 (.08) m, mass 67 (10) kg, over competition weight 6.2 (3.7) %.