Influence of Cooling on the Effect of Strength Training

Maximum weight in kg that can be successfully moved in a leg press

Maximum jump height in cm in a counter movement jump, measured with a force plate

CRP, CK, IL-6, IGF-1

p70S6, PAX7+, NCAM+

upper leg circumference in cm

5-point Likert scale on subjective restfulness of sleep (1: very, 5: not at all)

Questionnaire recording time of going to bed (time in hh:mm), sleep onset latency (duration in min), waking time (time in hh:mm), and time of getting up (time in hh:mm). From these items, the average time in bed per day is calculated, starting at "time of going to bed" and ending at "time of getting up".

Questionnaire recording time of going to bed (time in hh:mm), sleep onset latency (duration in min), waking time (time in hh:mm), and time of getting up (time in hh:mm). From these items, the average sleeping time per day is calculated, starting at "time of going to bed + sleep onset latency" and ending at "waking time".

Short Recovery and Stress Scale for Sport (SRSS): assessing recovery (physical performance capability, mental performance capability, emotional balance, overall recovery) and stress (muscular stress, lack of activation, negative emotional state, overall stress), each item is rated on a 7-point rating scale (0: does not apply at all, 6: fully applies). For evaluation, two outcome values ("recovery" and "stress") are calculated as the sum of the corresponding subvalues, i.e. each outcome value is on a 25-point scale (0: does not apply at all, 24: fully applies).