Vol. 7, Issue 2, Part F (2025)

Objective: To evaluate the effectiveness of combined Aquatic Treadmill (ATM) Tabata Interval Training and Line Sprint Training (LST) on sprint speed and lower limb explosive power among recreational sprinters.
Background: Sprint performance relies heavily on acceleration, maximum velocity, and explosive power. While LST improves neuromuscular adaptations and sprint mechanics, ATM Tabata training offers resistance with reduced joint loading. The combination may enhance performance while reducing risk of overuse injuries.
Methods: Fifteen recreational sprinters (male and female, aged 18-22 years) participated in a 6-week intervention. Each session included LST followed by ATM Tabata Interval Training, three times per week. Outcomes were sprint speed (40 m Sprint Test) and lower limb explosive power (Vertical Jump Test, VJT). Paired t-tests were applied to pre-post differences (p < 0.05).
Results: Significant improvements were observed in sprint speed (pre-test mean 6.94 ± 0.37s vs post-test mean 6.19 ± 0.37s; t = 7.94, p < 0.05) and vertical jump height (pre-test mean 38.21 ± 2.45 cm vs post-test mean 44.77 ± 2.45 cm; t = 10.35, p < 0.05). Effect sizes were large (Cohen’s d > 1.5).
Conclusion: Combined ATM Tabata Interval Training with LST significantly improves sprint performance and lower limb power among recreational sprinters. This hybrid approach offers a safe, effective training alternative to traditional land-based sprint conditioning.