Gleeson et al. 22 found that female bodybuilders were more likely to take supplements than men, however, this difference was not statistically significant in their study.
As the use of supplements is increasing among athletes, it is highly important to assess the reasons of supplement use.
That means at least 48 hours in between workouts and a maximum of 120 reps of depth jumps or their variations per week. I would start 3 times per week when you are beginning because the intensity of the exercises is much lower so your body can handle it rather easily but as you become a more advanced athlete I would stick to 2 times per week of high intensity low volume plyometrics such as depth jumps and sprints. Standing firm in any discipline requires determination, motivation and committment.