You can boost your explosive jumping power and engage your fast-twitch muscle fibers with jump squats. This strength and conditioning plyometric move is worthy of any high-intensity interval ...
Some go further and entertain fans by dancing or by doing a series of suggestive exercises, like squats, to tempt people to subscribe to their channel or to hand over Twitch's micro-currency - bits.
Lifting heavy weights builds fast-twitch muscle fibers ... Before you try to run fast and squat heavy together, you should ideally be able to run relatively fast and squat relatively heavy ...