From recreational participant to international competitor, these supersets are applicable and will lead to gains for anyone. You can alter the load, sets and reps accordingly.
Most of these strength or power exercises are great to use with a low number or reps, plenty of rest, and several sets e.g., up to 5 or so. Depending on lots of aspects of your session or training week or stage of the season these variables should be played around with to keep you fresh or push for some fatigue.
Injury reduction also happens through getting stronger; as well as getting more robust. Specific mobility and flexibility for you should be included in a program alongside these exercises for the qualities needed in your sport or hobby.