Train · Compare
Compare training programs side by side
Pick up to 4 blocks and read their goal, phase structure, testing protocol, gear list and weekly sessions in one view. Then commit to one block at a time.
First-Step QuicknessAgility | In-Season StrengthStrength | Vertical Jump BlockJump | Volleyball Jump DurabilityJump | |
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| The goal | Beat your defender off the first two steps — measured by a faster 5-yard and 5-10-5 shuttle. | Hold off-season strength through a full competitive season with no drop in game-day legs. | Add 2-4 inches to approach vertical through force production and a stable plant. | Hold approach jump height from set one to set five, with no drop-off in the back half of the season. |
| Length | 4 weeks · 3x / week | 12 weeks · 2x / week | 8 weeks · 3x / week | 8 weeks · 3x / week |
| Level | High School | Collegiate | All Levels | Collegiate |
| Sports | Basketball · Soccer · Football · Pickleball | Strength · Football · Basketball · Volleyball · Golf | Basketball · Volleyball · Track & Field | Volleyball · Basketball |
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| Springbak® note | The first step is one violent ground contact against a hard floor. Springsoles sit 3/32 of an inch under your existing insole, so your shoe fit and feel do not change while the platform underneath does. | In-season, your total ground contacts are set by practice, not by your program. A stable, ultra-thin platform beneath your foot supports body control through the contacts you never count. | Force plate testing at Weber State found athletes wearing Springsoles required more than twice the force to be displaced — stability at the plant is what turns strength into height. | Every approach ends in a hard plant on a wooden floor. Weber State force plate testing found athletes wearing Springsoles required more than twice the force to be displaced — that stability is what protects a plant leg on jump ninety. |
| Open program | Open program | Open program | Open program |
Same platform for every test
Whichever block you pick, install Springsoles before week 1 and leave them in through final testing so the only variable left is your training.



