Table 1 Creatine kinase and hormonal responses pre- and post-functional fitness sessions with self-regulation of intensity (RPE6) and ALL-OUT and control session [mean (95% CI)]

282 (159–404)

281 (161–402)

287 (149–424)

279 (151–407)

270 (134–405)

8.9 (7.0–10.7)

8.7 (7.0–10.5)

7.6 (6.4–8.9)

8.3 (7.2–9.4)

7.1 (6.1–8.1)

571 (496–646)

583 (503–663)

534 (456–611)

565 (497–633)

526 (455–597)

20.3 (17.6–23.0)

20.9 (18.3–23.5)

18.7 (16.1–21.4)

19.6 (17.5–21.7)

18.3 (16.2–20.3)

374 (167–581)

291 (67–650)

344 (31–669)

508 (122–898)

239 (167–311)

318 (100–536)

410 (111–710)^†

359 (126–592)^†

392 (143–641)^†

490 (192–788)^†

11.0 (7.6–14.4)

16.7 (12.4–21.0)^†

14.6 (9.7–19.6)

10.3 (5.6–15.0)

8.8 (7.0–10.7)

514 (385–644)

604 (460–748)^†

460 (332–587)^†

535 (408–663)

544 (474–614)

18.3 (13.6–22.9)

21.5 (16.3–26.7)^†

16.3 (11.8–20.9)^†

19.0 (14.4–23.7)

19.5 (17.0–22.0)

254 (64–445)

565 (151–978)

437 (134–740)

332 (51–613)

97 (45–151)^†

259 (169–350)

346 (219–474)^†

356 (236–476)^†

332 (196–467)^†

456 (181–731)^†

13.9 (9.5–18.4)*

19.7 (14.9–24.5)^†

19.5 (13.9–25.1)^†

15.1 (11.4–18.8)

8.2 (6.7–9.7)^†

526 (491–562)

610 (539–682)^†

493 (465–522)

504 (480–528)

570 (525–614)^†

18.3 (16.7–20.0)

20.7 (18.8–22.7)^†

17.3 (15.7–18.8)

17.1 (16.0–18.2)

19.9 (18.7–20.9)

298 (36–559)

632 (410–855)^†

478 (173–783)

180 (41–319)

97 (55–139)^†