Table 3.
RT | HIT+RT | MICT+RT | |||||||
---|---|---|---|---|---|---|---|---|---|
PRE | MID | POST | PRE | MID | POST | PRE | MID | POST | |
PHYSICAL CHARACTERISTICS | |||||||||
Age (y) | 28.6 ± 6.4 | − | − | 29.5 ± 2.1 | − | − | 30.8 ± 7.1 | − | − |
Height (cm) | 182.7 ± 7.6 | − | − | 181.3 ± 5.8 | − | − | 183.3 ± 4.2 | − | − |
Body mass (kg) | 86.6 ± 14 | − | 85.9 ± 14.6 | 82.6 ± 10.9 | − | 83.3 ± 11.7 | 85.5 ± 9.8 | − | 85.4 ± 8 |
HABITUAL DIETARY INTAKE | |||||||||
Energy intake (kJ day−1) | 7685 ± 1496 | − | − | 8764 ± 1596 | − | − | 7903 ± 1368 | − | − |
Carbohydrate intake (g day−1) | 188.2 ± 32.3 | − | − | 189.0 ± 25.8 | − | − | 215.3 ± 48.1 | − | − |
Fat intake (g day−1) | 78.8 ± 18.3 | − | − | 102.2 ± 27.7 | − | − | 74.4 ± 12.4 | − | − |
Protein intake (g day−1) | 88.1 ± 18.9 | − | − | 94.4 ± 20.3 | − | − | 86.5 ± 12.7 | − | − |
MAXIMAL STRENGTH | |||||||||
1-RM leg press (kg) | 301 ± 59 | 350 ± 52† | 412 ± 53†#∧ | 299 ± 56 | 341 ± 62† | 383 ± 60† | 291 ± 68 | 335 ± 69† | 366 ± 60† |
1-RM bench press (kg) | 70 ± 21 | 80 ± 23†#∧ | 83 ± 22† | 78 ± 15 | 85 ± 16† | 90 ± 15† | 79 ± 25 | 84 ± 22† | 90 ± 24† |
CMJ VARIABLES | |||||||||
Peak force (N) | 1847 ± 266 | 1887 ± 258∧ | 1977 ± 224†#∧ | 1777 ± 231 | 1779 ± 242 | 1784 ± 277 | 1872 ± 318 | 1814 ± 310† | 1847 ± 232 |
Peak power (W) | 2835 ± 272 | 2876 ± 199 | 3208 ± 468† | 2699 ± 379 | 2804 ± 361 | 2799 ± 469 | 2917 ± 646 | 2949 ± 471 | 3065 ± 501 |
Peak velocity (m·s−1) | 1.88 ± 0.41 | 1.90 ± 0.36 | 2.04 ± 0.34† | 1.80 ± 0.18 | 1.82 ± 0.18 | 1.85 ± 0.19 | 1.83 ± 0.18 | 1.85 ± 0.13 | 1.94 ± 0.19† |
Peak displacement (m) | 0.48 ± 0.13 | 0.49 ± 0.12 | 0.52 ± 0.12 | 0.43 ± 0.06 | 0.45 ± 0.05 | 0.47 ± 0.07 | 0.48 ± 0.09 | 0.47 ± 0.05 | 0.51 ± 0.09 |
Maximal rate of force development (N s−1) | 9730 ± 4532 | 9817 ± 3344 | 11709 ± 3305 | 9143 ± 4249 | 8164 ± 1060 | 8216 ± 1430 | 7641 ± 2052 | 9184 ± 6166 | 9281 ± 5500 |
BODY COMPOSITION | |||||||||
Upper-body lean mass (kg) | 39.7 ± 5.5 | − | 39.8 ± 5.1 | 38.6 ± 3.7 | − | 39.1 ± 3.5 | 39.3 ± 3.6 | − | 39.9 ± 2.9 |
Lower-body lean mass (kg) | 21.2 ± 2.2 | − | 22.0 ± 1.8† | 21.4 ± 2.5 | − | 21.9 ± 2.5 | 21.8 ± 1.5 | − | 22.5 ± 1.1 |
Total lean mass (kg) | 60.9 ± 7.2 | − | 61.7 ± 6.5 | 60.1 ± 6.0 | − | 60.9 ± 5.5 | 61.0 ± 4.9 | − | 62.4 ± 3.7 |
Body fat (%) | 18.2 ± 7.1 | − | 17.6 ± 6.9 | 17.0 ± 5.6 | − | 16.8 ± 5.7 | 18.8 ± 3.5 | − | 17.9 ± 3.4 |
AEROBIC CAPACITY | |||||||||
(mL kg−1 · min−1) | 42.2 ± 12.6 | 41.3 ± 8.9 | 40.7 ± 9.4 | 47.3 ± 13.4 | 47.4 ± 10.2 | 48.4 ± 10.0 | 43.4 ± 6.9 | 47.8 ± 9.7 | 45.4 ± 6.1 |
(L·min−1) | 3.46 ± 0.78 | 3.49 ± 0.53 | 3.41 ± 0.64 | 3.80 ± 0.75 | 3.82 ± 0.52 | 3.96 ± 0.41 | 3.64 ± 0.38 | 4.10 ± 0.85† | 3.86 ± 0.29 |
Lactate threshold (W) | 145 ± 48 | 153 ± 48 | 155 ± 49 | 182 ± 53 | 182 ± 51 | 196 ± 47 | 159 ± 55 | 165 ± 40 | 174 ± 40 |
Peak aerobic power (W) | 245 ± 56 | 243 ± 60 | 239 ± 56 | 279 ± 55 | 288 ± 57 | 301 ± 46†‡ | 267 ± 43 | 269 ± 47 | 279 ± 38 |
Data shown are group means ± SD. RT, resistance training; HIT, high-intensity interval training; MICT, moderate-intensity continous training.
P < 0.05 vs. PRE-training. Change from PRE substantially greater vs.
, HIT+RT;
, MICT+RT;
, RT.